7949991
Description
Quiz by ahmad Hazaymeh, updated more than 1 year ago
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Created by ahmad Hazaymeh
about 7 years ago
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Question 1
Question
The last human instinct activated during the life of human is :
Answer
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a )Sex
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Maternity
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Oral intake
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Two answers are correct
Question 2
Question
The increasingly forceful labor contraction that leads to childbirth are an example of:
Answer
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Effector inhibitor
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Effector stimulus
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Positive feedback
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Two choices are correct
Question 3
Question
Which of the following systems is NOT primary involved in maintaining homeostasis :
Answer
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The immune system
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The renal system
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The circulatory system
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The nervous system
Question 4
Question
Which system provides protection and thermoregulation ?
Answer
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The integumentary system (skin)
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The muscular system
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The respiratory system
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The circulatory system
Question 5
Question
The most abundant type of cell in the human blood is
Answer
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white blood cells (leukocytes)
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Red blood cell (erythrocytes)
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platelets
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neuotrophils
Question 6
Question
The tissue in the body containing the lowest percentage of water is the
Answer
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fat
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muscle
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Bone
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cartilage
Question 7
Question
ECF contains about ______ of total body water
Answer
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2/6
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1/2
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2/3
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1/4
Question 8
Question
A patient weight 60 kg and has a fluid distribution and osmolarity (i.e. total body fluid is 70% of body weight, and 40% of body weight is intracellular , osmolarity of body fluid is 300 mosmol/liter) This individual's extracellular volume would be
Answer
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18 L
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20 L
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24 L
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none of the above
Question 9
Question
sequence represents the correct hierarchy of biological organization
Answer
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Cell-tissue-organ-system-organism
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Cell- organ- tissue-system-organism
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tissue - cell - organ-system-organism
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organ - cell - tissue - system –organisim
Question 10
Question
The internal environment
Answer
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Is in direct contact with the body's cells and consists of intracellularfluid
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Is in direct contact with the body's cells and consists of extracellular fluid
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indirectly contact with the body's cells and consists of extracellular fluid
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Is indirectlycontact with the body's cells and consists of intracellular fluid
Question 11
Question
) Which of the following statements concerning negative feedback is incorrect
Answer
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a) With negative feedback , a control system's input and output continue to enhance each other
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b) With negative feedback , a control system's input and output oppose each other
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c) Almost all body systems are regulated by negative feed back
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d) Child birth and blood clot isn’t under negative feed back control
Question 12
Question
Select the transcellular fluid that serves as lubricator for the heart
Answer
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intraplural
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synovial
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Pericardial
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aqous humor
Question 13
Question
The primary anion of the ECF is
Answer
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protein
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Chloride
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PO4-
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Na
Question 14
Question
The primary electrolyte in the extracellular fluid is
Answer
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Na
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k
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cl
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mg
Question 15
Question
The most abundant plasma protein is
Answer
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albumin
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globulins
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fibrinogen
Question 16
Question
Digestive secretions include
Answer
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enzymes
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bile
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hormon
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mucus
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all of these answers.
Question 17
Question
Which is the primary absorptive organ of the digestive system
Answer
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small intestine
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stomach
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large intestine
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liver
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mouth
Question 18
Question
The intrinsic nerve plexuses
Answer
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produce spontaneous depolarization of the smooth muscle cells in the wall of the digestive tract.
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are located in the mucosa
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coordinate local activity in the digestive tract
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both (a) and (c) above
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all of these answers
Question 19
Question
The parietal cells of the gastric mucosa secrete
Answer
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HCl.
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pepsinogen
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intrinsic factor
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both HCl and pepsinogen
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both HCl and intrinsic factor
Question 20
Question
Trypsinogen is activated by
Answer
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HCL
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Enterokinase
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Trypsin
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Two answers are true
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None of the above
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