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Exam (elaborations)

BIO 446L Exam 4 Questions and Answers

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  • Course
  • BIO 446
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  • BIO 446

In an anterior view of the intact heart, you expect to see what structure prominently (compared with the posterior view of the heart)? The right atrium Which part of the epicardium is most responsible for preventing fluid or blood from entering or exiting the pericardial sac? Fibrous Pericardium ...

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  • August 17, 2024
  • 4
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • BIO 446
  • BIO 446
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twishfrancis
BIO 446L Exam 4 Questions and
Answers
In an anterior view of the intact heart, you expect to see what structure prominently
(compared with the posterior view of the heart)? ✅The right atrium

Which part of the epicardium is most responsible for preventing fluid or blood from
entering or exiting the pericardial sac? ✅Fibrous Pericardium

The SA node is located near the ________ and the AV node is located near the
_______. ✅Superior vena cava; tricuspid valve

Blood enters systemic circulation from the ________ and blood enters pulmonic
circulation from the _________. ✅Left ventricle; right ventricle

What is a function of the papillary muscle? ✅Holds the cusps in the proper position to
prevent backflow of blood into the atria

Which of the following best describes a "Pericytes"? ✅Specialized cells found
capillaries that aid in healing and wound repair.

The hypothalamic hypophyseal portal system is associated with the following
components: ✅Primary capillary plexus, secondary capillary plexus, portal vein

A portal system is associated with the following components: ✅

The endothelium of blood vessels is characterized as: ✅Simple squamous epithelium

Neutrophils are classified as: ✅Granular cells

Macrophages differentiate from ✅Monocytes

The movement of cells out of venules into tissue spaces is called: ✅Diapedesis

What is the function of basophils? ✅Modulate anaphylaxis

Which of the following immune cells attacks a virus infected cell? ✅Cytotoxic T-cell

The MHC II proteins are found on which of the following cells? ✅B-lymphocytes

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