Test
Bio test 3
Este test tiene tipos de pregunta que se abren en el reproductor de siempre.
Preguntas del test (46)
1What are the 3 functions of the circulatory system?
- Atransportation, regulation and protection
- Bgene expression, protection and transportation
2Plasma (which is in the blood and consists mainly of water) carries proteins such as?
- Aalbumin
- Bglobulins
- Cfibrinogen
- Dcollagen
- Ecasein
3What cells are blood made of?
- ANeurons
- BPlatelets
- CMuscle cells
- DErythrocytes
- ELeukocytes
4Erythrocytes are white blood cells which function to protect from infection.
- AVerdadero
- BFalso
5Platelets (also called thrombocytes) play an important role in blood clotting.
- AVerdadero
- BFalso
6How many pumping chambers make up a fish's heart
- A1
- B2
- C3
- D4
7In a fish, blood moves from the heart via ___ and it travels to the gills where the blood will release ____ and pick up ____?
- Avein, CO2, O2
- Bartery, CO2, O2
- Cartery, O2, CO2
- Dvein, O2, CO2
8In a fish, blood travels back to the heart via ___?
- Avein
- Bartery
- Cventricle
- Datrium
9Since amphibians do not spend their entire lives in water, they faced a challenge as they moved to the terrestrial environment. Which of the following is true about the amphibian heart and circulatory system? Select ALL answer choices that apply.
- AAmphibians have a four-chambered heart.
- BAmphibians have a three-chambered heart.
- CThe amphibian circulatory system experiences double circulation: both pulmonary circulation and systemic circulation.
- DThe amphibian circulatory system only experiences systemic circulation.
10Which of the following is the correct sequence of blood flow in the heart?
- ALeft Atrium → Left Ventricle → Pulmonary Valve → Right Atrium → Right Ventricle
- BRight Ventricle → Right Atrium → Pulmonary Valve → Left Ventricle → Left Atrium
- CRight Atrium → Left Atrium → Pulmonary Valve → Right Ventricle → Left Ventricle
- DRight Atrium → Right Ventricle → Pulmonary Valve → Left Atrium → Left Ventricle
11As blood flows away from the heart through an artery, it travels through smaller vessels called ____, Blood then reaches the _____, which is where oxygen and nutrients are exchanged with tissues. These structures regroup to form _____ , which make up veins. Blood then travels back to the heart.
- AVenules, capillaries, arterioles
- BCapillaries, arterioles, venules
- CArterioles, capillaries, venules
12Arteries always carry oxygenated blood to the rest of the body.
- AVerdadero
- BFalso
13The figure below shows one way in which the circulatory system and the lymphatic system are connected. Which of the following statements is/are true about this relationship? Select ALL answer choices that apply.
- ALymph capillaries interfere with blood capillaries, resulting in reduced blood pressure.
- BFluid that contains molecules too large to enter the veins leaks out of the blood capillaries and the lymph capillaries can collect this fluid.
- CLymphatic vessels can return the interstitial fluid back to the veins.
- DThe lymph capillaries carry oxygenated blood back to the heart.
- ELymph flows in one direction only.
14The equation for Fick’s Law of Diffusion for a dissolved gas is shown below. Which of the following would increase the rate of diffusion? Select ALL answer choices that apply.
R=D*A*(delta p)/d- AAn increase in the area over which diffusion occurs
- BAn increase in the pressure difference or concentration of gases
- CAn increase in the distance over which diffusion occurs
- DA decrease in the distance over which diffusion occurs
- EA decrease in the area which diffusion occurs
15Echinoderms, such as the starfish pictured above, have small hair-like protrusions called papulae to assist with gas exchange. The red arrow in the image is pointing to the papulae. How do papulae assist echinoderms with gas exchange?
- AThe papulae increase the distance over which gas exchange occurs.
- BThe papulae increase the surface area over which gas exchange occurs.
- CThe papulae decrease the surface area over which gas exchange occurs.
- DThe papulae decrease the concentration difference of gases, which slows the rate of gas exchange.
- EThe papulae do not influence the rate of gas exchange in echinoderms.
16The dashed red arrows in the figure represent the process of [blank_start]______[blank_end] , which is the mechanism by which gas exchange occurs. In this process, the oxygen moves from an area of [blank_start]_____[blank_end] oxygen concentration to an area of [blank_start]_____[blank_end] oxygen concentration.
In Example A, water and blood both flow in the same direction, which is termed [blank_start]_________[blank_end] exchange . As both fluids flow in the same direction, the percentage of oxygen concentration in the blood[blank_start]________[blank_end] .
In Example B, water and blood flow in opposite directions, which is termed [blank_start]________[blank_end] exchange . This mechanism increases the rate of diffusion by maintaining the [blank_start]_______[blank_end] variable in the Fick’s Law equation.
- Adiffusion
- Bosmosis
- Clower
- Dhigher
- Elower
- Fhigher
- Gconcurrent
- Hcountercurrent
- Idestabilizes
- Jstabilizes
- Kconcurrent
- Lcountercurrent
- Mdelta p
- NA
- OD
- Pd
17Which of the following is the correct order of structures in which air travels through the human respiratory system?
- ANasal Cavity → Trachea → Larynx → Bronchioles → Pharynx → Alveoli
- BNasal Cavity → Trachea → Pharynx → Larynx → Bronchioles → Alveoli
- CNasal Cavity → Larynx → Pharynx → Trachea → Bronchioles → Alveoli
- DNasal Cavity → Pharynx → Larynx → Trachea → Bronchioles → Alveoli
18While you are babysitting a young child, he becomes frustrated and threatens to hold his breath. As the child holds his breath, the concentration of CO2 in the body is likely to [blank_start]_______[blank_end] , and the pH of the body fluid is likely to_[blank_start]_________[blank_end]. The body responds by initiating breathing to bring the pH of the body back to normal. This is an example of [blank_start]________[blank_end] feedback.
- Aincrease
- Bdecrease
- Cincrease
- Ddecrease
- Epositive
- Fnegative
19During Exhalation: air moves [blank_start]_______[blank_end], volume of thoracic cavity [blank_start]______[blank_end], Intercostal muscles and diaphragm [blank_start]______[blank_end], and pressure on inside of thoracic cavity [blank_start]______[blank_end]?
- Ain
- Bout
- Cincreases
- Ddecreases
- Econtract
- Frelax
- Gincreases
- Hdecreases
20During inhalation: air moves [blank_start]____,[blank_end] volume of thoracic cavity [blank_start]______[blank_end], Intercostal muscles and diaphragm[blank_start]______[blank_end], and pressure on the inside of the thoracic cavity[blank_start]________[blank_end]?
- Ain
- Bout
- Cincreases
- Ddecreases
- Econtract
- Frelax
- Gincreases
- Hdecreases
21The oxyhemoglobin dissociation curve shows the relationship between the partial pressure of oxygen on the x-axis and the percentage of oxygen bound to hemoglobin on the y-axis. Which point on the graph would be most appropriate for blood that has immediately left the alveoli of the lungs?
- Apoint a
- Bpoint b
- Cpoint c
22Which of the following variables would cause the curve to shift to the right (i.e., resulting in a decrease in hemoglobin’s affinity for oxygen)? Select ALL answer choices that apply
- AIncrease in pH
- BDecrease in pH
- CIncrease in CO2
- DDecrease in CO2
- EIncrease in temperature
- FDecrease in temperature
23Which of the following explains why humans do not survive at altitudes above 6,000 meters?
- AThe oxygen content is half of that found at sea level.
- BThe partial pressure of oxygen is half of that found at sea level.
- CThe partial pressure of carbon dioxide is twice as that found at sea level.
- DThe carbon dioxide content is half of that found at sea level.
24Asexual reproduction uses meiosis, true or false?
- AVerdadero
- BFalso
25What is Ovoviviparity?
- AFertilized eggs are deposited outside the mother’s body to complete development
- BThe young develop inside the mother’s body and obtain nourishment from the mother’s blood
- CFertilized eggs remain inside the mother’s body and the young obtain nourishment from the egg
26What is Oviparity?
- AFertilized eggs are deposited outside the mother’s body to complete development
- BThe young develop inside the mother’s body and obtain nourishment from the mother’s blood
- CFertilized eggs remain inside the mother’s body and the young obtain nourishment from the egg
27What is Viviparity?
- AFertilized eggs are deposited outside the mother’s body to complete development
- BThe young develop inside the mother’s body and obtain nourishment from the mother’s blood
- CFertilized eggs remain inside the mother’s body and the young obtain nourishment from the egg
28Hermaphroditism is where females can produce offspring from unfertilized eggs, true or false?
- AVerdadero
- BFalso
29The glands in males A. located outside of the body and are called[blank_start]_______[blank_end] , which is where sperm is produced. The site for sperm maturation and storage is the B. [blank_start]_________[blank_end] . Sperm travels from this location to the body via the C. [blank_start]_______[blank_end] , and sperm exits the body through the D. [blank_start]________[blank_end]
- Atestes
- Bepididymis
- Ctestes
- Depididymis
- Eurethra
- Fvas deferens
- Gurethra
- Hureter
30The luteinizing hormone (LH) targets leydig cells to secrete testosterone, true or false?
- AVerdadero
- BFalso
31estrogen is the hormone that plays a key role in the development of male reproductive tissues and promotes male secondary sexual characteristics, true or false?
- AVerdadero
- BFalso
32which hormone targets Sertoli cells to facilitate sperm development?
- ALuteinizing hormone (LH)
- BFollicle-stimulating hormone (FSH)
- Ctestosterone
33LH and FSH levels should remain constant in males as a result of this.
- Apositive feedback
- Bnegative feedback
34In the ovarian cycle, an increasing concentration of [blank_start]_____[blank_end] in the blood stimulates the [blank_start]_________[blank_end] to release the primary oocyte, leaving behind [blank_start]__________[blank_end] which will secrete [blank_start]________[blank_end] to help sustain the endometrium in prepare it for implantation
- ALH
- BFSH
- CDominant follicle
- DGraafian follicle
- EGraafian follicle
- Fthe corpus luteum
- Gestrogen
- Hestrogen and progesterone
35If fertilization does not occur, the corpus luteum regresses. This results in a(n) [blank_start]__________[blank_end] in the concentrations of estrogen and progesterone, which means that the hypothalamus will secrete [blank_start]_________[blank_end] to cause the ovarian cycle to repeat.
If fertilization occurs, the corpus luteum does not regress because the embryo secretes[blank_start]_________[blank_end]. The corpus luteum secretes [blank_start]_________[blank_end] to prevent menstruation.- Aincrease
- Bdecrease
- Chuman chorionic gonadotropin (hCG)
- Dgonadotropin releasing hormone (GnRh)
- Ehuman chorionic gonadotropin (hCG)
- Fgonadotropin releasing hormone (GnRh)
- Gestrogen and progesterone
- Hhuman chorionic gonadotropin (hCG)
36What is an antigen?
- AA white blood cell: a cell that circulates the blood and counteracts foreign substances and disease
- BA toxin or foreign substance that induces an immune response in the body
- CA molecule that signals immune cells to move to the infection area
37What is an antibody?
- AA toxin or foreign substance that induces an immune response in the body
- BA white blood cell: a cell that circulates the blood and counteracts foreign substances and disease
- CA blood protein that binds to toxins, allowing an immune response to occur
38What is Leukocyte?
- AA white blood cell: a cell that circulates the blood and counteracts foreign substances and disease
- BA blood protein that binds to toxins, allowing an immune response to occur
- CA molecule that signals immune cells to move to the infection area
39What is cytokine?
- AA blood protein that binds to toxins, allowing an immune response to occur
- BA molecule that signals immune cells to move to the infection area
- CA toxin or foreign substance that induces an immune response in the body
40Which of the following features of immune responses would be utilized as part of the first line of defense against pathogens by the human body? Select ALL answer choices that apply.
- ALeukocytes
- BSkin
- CHelper T Cells
- DSweat
- EVarious Epithelial Cells
- FInflammation
41The inflammatory response is part of the [blank_start]______[blank_end] immune system. When tissue is injured, the injured cells release [blank_start]__________[blank_end]. These chemicals cause the blood vessels to [blank_start]________[blank_end] , which can cause the surrounding tissue to become [blank_start]________[blank_end] . These chemicals also cause the capillaries to become more permeable, causing [blank_start]_________[blank_end] and in some cases loss of function. Neutrophils will leave the [blank_start]_______[blank_end] and enter the injured tissue, where they will recruit [blank_start]_________[blank_end]
- AAdaptive
- BInnate
- Chistamines
- Dmonocytes
- Edilate
- Fcontract
- Gblue and cold
- Hred and hot
- Iinflammation
- Jswelling
- Klymph nodes
- Lblood vessels
- Mmonocytes
- Nhistamines
42The subsystem of immunity that creates specific weapons, composed of highly specialized cells that targets specific pathogens and infections is called Innate Immunity.
- AVerdadero
- BFalso
43The subsystem of immunity that responds immediately to pathogens through a recognition of shared pathogen features is called Innate Immunity
- AVerdadero
- BFalso
44Which of the followings are organs and tissues of the lymphatic system? Select ALL answer choices that apply
- AThymus
- BRed Bone Marrow
- CLymph Nodes
- DSpleen
- EKidney
- FErythrocytes
45Influenza is caused by a virus that consistently changes its antigens. What effect does this have on our immune system?
- AThe adaptive immune system cannot build a secondary response to defend itself against future strains.
- BThe changing antigens allows the influenza virus to infect and kill the Helper T cells.
- CThe changing antigens promotes autoimmune disorders in the body.
- DThis causes no effect on the immune system; which can treat the virus pathogen easily thanks to its Memory B cells.
46Label the parts of the heart: A:[blank_start]____[blank_end]_, B:[blank_start]_____[blank_end],C:[blank_start]_____[blank_end], D:[blank_start]_____[blank_end],E:[blank_start]______[blank_end], F:[blank_start]_____[blank_end],G:[blank_start]______[blank_end]
- ALeft ventricle
- BRight ventricle
- CRight ventricle
- DRight atrium
- EAorta
- FSuperior vena cava
- GRight ventricle
- HLeft ventricle
- ILeft ventricle
- JLeft atrium
- KSuperior vena cava
- Linferior vena cava
- MSuperior vena cava
- NInferior vena cava
Información
- Descripción
- Biology Test sobre Bio test 3, creado por Zayden Mckee el 21/03/2023.
- Autor
- Zayden Mckee
- Idioma
- English
- Visitas
- 15
- Etiquetas
- Valoración
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