BIOD 152 Module 4 problem set Latest Update
2024-2025 Actual Exam 70 Questions and 100%
Verified Correct Answers Guaranteed A+
Capillaries are interconnected to form - CORRECT ANSWER: Capillary beds
Describe the location of the heart to the diaphragm - CORRECT ANSWER: The
diaphragm is located inferior to the heart. (The heart is located superior to the
diaphragm)
Diastole refers to __________ - CORRECT ANSWER: Relaxation
Following the bundle of HIS, where does the electrical impulse travel next? - CORRECT
ANSWER: Purkinje fibers
How does the contraction and relaxation of the arterioles help to control blood
pressure? - CORRECT ANSWER: Contracting the arterioles increases the blood
pressure through decreasing the available volume. Relaxation of the arterioles
decreases blood pressure as the volume increases.
How does the nervous system and endocrine system interact with the heart? -
CORRECT ANSWER: The heart rate is regulated by the nervous system and endocrine
system which can increase or decrease the rate of the heartbeat and blood pressure
How is serum made? - CORRECT ANSWER: Letting blood sit in a tube until it clots and
then centrifuging the sample to separate the solid and liquid portions of the blood
Name at least one other heart attack symptom - CORRECT ANSWER: Shortness of
breath, upset stomach, extreme fatigue, pain or pressure in the chest
, Name two surgical procedures available to clear clogged arteries - CORRECT
ANSWER: Angioplasty, Coronary artery bypass
PE is abbreviation for: - CORRECT ANSWER: Embolism
Streptokinase is a drug given to _______ - CORRECT ANSWER: Dissolve a blood clot
Systole refers to _______ - CORRECT ANSWER: Contraction
T or F White blood cells are smaller than red blood cells - CORRECT ANSWER: False
T or F: Blood is classified as epithelial tissue. - CORRECT ANSWER: False- Connective
tissue
T or F: each heartbeat typically last longer than 2 seconds - CORRECT ANSWER:
False (less than 1)
T or F: Once it dies, all portions of the red blood cell is destroyed and excreted -
CORRECT ANSWER: False- The iron can be recycled and returned to the red bone
marrow
T or F: Only arteries contain tunica media. - CORRECT ANSWER: False- all vessels
contain three layers but in differing proportions
T or F: Osmotic pressure pushes fluid into the tissues. - CORRECT ANSWER: false-
pushes fluid into the circulatory system
T or F: The abdominal cavity contains the heart - CORRECT ANSWER: False-
pericardial cavity inside the thoracic cavity
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