With100% Verified Answers
Which body system supplies cells with oxygen and nutrients and carries away waste? -
correct answer...✔✔Circulatory System
The heart is contained in the _______ cavity. - correct answer...✔✔Pericardial
Which layer of heart anchors it to the diaphragm? - correct answer...✔✔Pericardium
What is the purpose of the mitral valve? - correct answer...✔✔The mitral valve controls
the flow of blood from the left atrium into the left ventricle.
Label the figure below (A-E):
A:
B:
C:
D: (In blue)
E: - correct answer...✔✔A: Superior Vena Cava
B: Right Atrium
C: Tricuspid/Right AV valve
D: Left ventricle
E. Pulmonary Valve
Name the vessel in the figure below: (highlighted in blue, also indicated by the arrow) -
correct answer...✔✔Right Coronary Artery
Name the vessel in the figure below: (highlighted in blue, also indicated by the arrow) -
correct answer...✔✔Left Coronary Artery
Name the vessel in the figure below: (highlighted in blue, also indicated by the arrow) -
correct answer...✔✔Circumflex branch
True or False: Veins carry blood towards the heart. - correct answer...✔✔True
Which vessel would you expect to be the best place to feel a strong pulse? - correct
answer...✔✔Common carotid / subclavian artery
What is the correct order of blood flow starting from the heart? - correct answer...✔✔
Artery → arteriole → capillary → venule → vein
Which layer of a vessel contains the muscular layer? - correct answer...✔✔Tunica
media
A GRADESOLUTIONS
, The aortic arch turns to become the _______? - correct answer...✔✔Descending aorta
A patient had a stroke in their frontal lobe. What vessel was most likely blocked? -
correct answer...✔✔Anterior cerebral artery
These two arteries of the circle of Willis arise from the common carotid arteries in the
neck. - correct answer...✔✔Internal carotid arteries (left and right)
What is the name of the artery in the figure below (in blue also indicated by the arrow)?
- correct answer...✔✔anterior communicating artery
Use the figure below to answer the following question.
Which part of the medical equipment (B-F) is squeezed to inflate A? - correct answer...
✔✔The bulb
True or False: The cell portion of blood is called formed elements. - correct answer...✔
✔True
True or False: Hydrostatic pressure is the net pressure which pushes fluid into the
tissues. - correct answer...✔✔True
The average pH of blood is near: - correct answer...✔✔7.4
A_______ does not contain a nucleus: - correct answer...✔✔Red blood cell
Which statement is true concerning the events in the coagulation cascade? - correct
answer...✔✔Prothrombin is converted to thrombin.
Oxygenated blood is pumped from heart through the _______to the rest of the body. -
correct answer...✔✔Left, systemic circuit
The "pacemaker of the heart" is in what location? - correct answer...✔✔Right atrium
You are reviewing your patient's results from an EKG. The findings indicate a problem
with ventricular repolarization. Where should you look on the EKG to find this abnormal
rhythm? - correct answer...✔✔T-wave
Your patient's EKG results indicate difficulty with left and right atrial systole. What part of
the conduction system is not functioning properly? - correct answer...✔✔SA node
causes contraction of the left and right atria
Which statement is true concerning the cardiac cycle? - correct answer...✔✔The
ventricular contraction time is longer than the atrial contraction time.
A GRADESOLUTIONS