Test
Quiz: Heart
Este test tiene tipos de pregunta que se abren en el reproductor de siempre.
Preguntas del test (30)
1A thrombus in the third branch off of the aortic arch would affect flow of blood into?
- ALeft arm
- Bleft side of the head and neck
- Cmyocardium of the heart
- Dright side of the head and neck and right upper arm
2Venous blood return to heart is determined by all of these except:
- APumping action of heart
- Bvenous valves
- Cactivity of skeletal muscles
- Dpressure changes in the thorax
3Blood pressure is measured with a sphygmomanometer.
- AVerdadero
- BFalso
4Atrial contraction of the heart is referred to as [blank_start]atrial[blank_end] [blank_start]systole[blank_end].
- Aatrial
- Bsystole
5Valves similar to semilunar valves are found in [blank_start]veins[blank_end].
- Aveins
6The "pacemaker" region of the heart is the
- AAV bundle
- BSA node
- Cbundle of His
- DPurkinje fibers
7Fluid flows only when a pressure gradient is absent.
- AVerdadero
- BFalso
8The structural components of the circulatory system include the heart and blood vessels.
- AVerdadero
- BFalso
9The cavity of the heart that normally has the thickest wall is the
- Aright atrium
- Bright ventricle
- Cleft atrium
- Dleft ventricle
10Respectively, the right and left atrioventricular valves are also known as
- Atricuspid, mitral
- Bbicuspid, tricuspid
- Cmitral, bicuspid
- Dbicuspid, mitral
11The protective saclike covering around the heart is the
- Aendocardium
- Bmyocardium
- Cpericardium
- Depicardium
12The atria are the same structure as the auricle.
- AVerdadero
- BFalso
13The palmar arches are branches of the [blank_start]radial[blank_end] and [blank_start]ulnar[blank_end] arteries.
- Aradial
- Bulnar
14The heart lies in the pelvic cavity.
- AVerdadero
- BFalso
15High BP triggers [blank_start]ANH[blank_end] [blank_start]system[blank_end] to help correct
- AANH
- Bsystem
16Blood flows from pulmonary capillaries to [blank_start]pulmonary[blank_end] [blank_start]venules[blank_end].
- Apulmonary
- Bvenules
17These blood vessels may be carrying oxygenated or deoxygenated blood: [blank_start]capillaries[blank_end]
- Acapillaries
18Pericardial fluid is located between?
- AThe visceral pericardium and the myocardium.
- BThe visceral pericardium and the epicardium.
- CThe parietal and visceral pericardium.
- DMyocardium and endocardium.
- EEpicardium and myocardium.
19Chordae tendineae are associated with which structure(s)?
- Atricuspid valve and mitral valve
- BAtrioventricular valves
- CBrachiocephalic and Left common carotid
20The tissue layers of blood vessels from exterior to interior are
- Atunica externa, tunica media, and tunica intima
- Btunica media, tunica intima and tunica externa
- Ctunica intima, tunica media, and tunica externa
- Dtunica externa, tunica intima, and tunica media
21The atria is the same structure as the auricle.
- AVerdadero
- BFalso
22Atherosclerosis is characterized by the deposition of lipids in the tunica intima.
- AVerdadero
- BFalso
23The valve that guards the left atrioventricular orifice is called the
- Abicuspid
- Bmitral
- Ctricuspid
- Dbicuspid and mitral
24Which of the following most accurately describes what is measured by an electrocardiogram?
- Aelectrical conductivity
- Bnumber of contractions per minute
- Cthe speed and strength of contractions
- Dany abnormal functioning
25Blood pressure at the vena cava and RA is [blank_start]0[blank_end] mm Hg.
- A0
26The greatest drop in blood pressure occurs across the arteriole.
- AVerdadero
- BFalso
27Atrial natriuretic hormone (ANH) is a mechanism that increases blood volume and therefore venous return of blood to the heart.
- AVerdadero
- BFalso
28Common carotid artery is not used for feeling the pulse in the neck.
- AVerdadero
- BFalso
29The ECG deflection produced during repolarization of the atria and depolarization of the ventricles is the [blank_start]QRS[blank_end] [blank_start]complex[blank_end].
- AQRS
- Bcomplex
30The first heart sound heard, or the lubb sound, is caused by the ventricles contracting and the AV valves closing.
- AVerdadero
- BFalso
Información
- Descripción
- Lecture: Heart: Quiz & Exam
- Autor
- Alexandra Bozan
- Idioma
- English
- Visitas
- 58
- Historial
- Creado el 21 nov 2016 · actualizado el 7 abr 2017
- Etiquetas
- Valoración
- Aún sin valoraciones Valora este test