Central venous pressure is measured in which of the following heart chambers? a) Right atrium The pressure in the right atrium is used to assess right ventricular function and venous blood return to the heart. b) Left atrium The left atrium receives oxygenated blood from the pulmonary circulation. c) Left ventricle The left ventricle receives oxygenated blood from the left atrium. d) Right ventricle The right ventricle is not the central collecting chamber of venous circulation.

Central venous pressure is measured in which of the following
heart chambers?
a) Right atrium
The pressure in the right atrium is used to assess right ventricular
function and venous blood return to the heart.
b) Left atrium
The left atrium receives oxygenated blood from the pulmonary
circulation.
c) Left ventricle
The left ventricle receives oxygenated blood from the left atrium.
d) Right ventricle
The right ventricle is not the central collecting chamber of venous
circulation.
by

1 Answer

Answer :

a) Right atrium
The pressure in the right atrium is used to assess right ventricular
function and venous blood return to the heart.
by

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(a) Draw a sectional view of the human heart and label on it – Aorta, Right ventricle and Pulmonary veins. (b) State the functions of the following components of transport system: (i) Blood (ii) Lymph -Biology

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Which chamber of human heart pumps fully oxygenated blood to aorta and hence to the body?

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To ensure patency of central venous line ports, dilute heparin flushes are used in which of the following situations? a) Daily when not in use Daily instillation of dilute heparin flush when a port is not in use will maintain the port.

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The opening between the right atrium and the right ventricle is guarded by which valve ?

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The opening between the right atrium and the right ventricle is guarded by which valve ?

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The given figure shows schematic plan of blood circulation in humans with labels A to D. Identify the label and give its functions(a) C - Vena cava - Takes blood from body parts to right auricle, pCO2 = 45 mm Hg (b) D - Dorsal aorta - Takes blood from heart to body parts, pO2 = 95 mm Hg (c) A - Pulmonary vein - Takes impure blood from body parts, pO2 = 60 mm Hg (d) B - Pulmonary artery - Takes blood from heart to lungs, pO2 = 90 mm Hg.

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Last Answer : (a) C - Vena cava - Takes blood from body parts to right auricle, pCO2 = 45 mm Hg

Mixing of oxygenated and deoxygenated blood occurs in the ventricle of

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What chambers receive oxygenated blood?

Description : What chambers receive oxygenated blood?

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Which of the following observations in the patient who has undergone allograft for treatment of burn site must be reported to the physician immediately? a) Crackles in the lungs Crackles in the lungs may indicate a fluid buildup indicative of congestive heart failure and pulmonary edema.

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When digoxin is used in a patient with congestive heart failure (CHF), it works by exerting a positive effect on (a) Stroke volume (b) Total peripheral resistance (c) Heart rate (d) Blood pressure (e) Venous return

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Last Answer : Ans: A

Which of the following positions are employed to help reduce intracranial pressure (ICP)? a) Avoiding flexion of the neck with use of a cervical collar Use of a cervical collar promotes venous drainage and prevents jugular vein distortion that will increase ICP.

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Which of the following terms is used to describe a tachycardia characterized by abrupt onset, abrupt cessation, and a QRS of normal duration? a) Paroxysmal atrial tachycardia PAT is often caused by a conduction problem in the AV node and is now called AV nodal reentry tachycardia. b) Sinus tachycardia Sinus tachycardia occurs when the sinus node regularly creates an impulse at a faster-than-normal rate. c) Atrial flutter Atrial flutter occurs in the atrium and creates an atrial rate between 250-400 times per minute. d) Atrial fibrillation Atrial fibrillation causes a rapid, disorganized, and uncoordinated twitching of atrial musculature.

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A long-term effect of which of the following procedures post acute MI induces angioneogenesis? a) Transmyocardial laser revascularization TNR procedures usually involves making 20 to 40 channels in ventricular muscle. It is thought that some blood flows into the channels, decreasing the ischemia directly. Within the next few days to months, the channels close as a result of the body’s inflammatory process of healing a wound and new blood vessels form as a result of the inflammatory process.

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