HESI A2 Practice Test 2024 CORRECT QUESTIONS & ANSWERS!!
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Course
HESI A2
Institution
HESI A2
Which structure in the brain is responsible for arousal and maintenance of consciousness?
A. The Midbrain
B.The Reticular Activating System
C. The Diencephalon
D. The Limbic System - ANSWER B. The Reticular Activating system
The triceps reflex - ANSWER forces contraction of the triceps and...
HESI A2 Practice Test 2024 CORRECT QUESTIONS &
ANSWERS!!
Which structure in the brain is responsible for arousal and maintenance of consciousness?
A. The Midbrain
B.The Reticular Activating System
C. The Diencephalon
D. The Limbic System - ANSWER B. The Reticular Activating system
The triceps reflex - ANSWER forces contraction of the triceps and extension of the arm
Which cranial nerve is responsible for hearing and balance?
A. CN III
B. CN V
C. CN VII
D. CN XII - ANSWER C. CN VIII
Which gland is responsible for the regulation of calcium levels?
A. Parathyroid
B. Pituitary
C. Adrenal
D. Pancreas - ANSWER A. Parathyroid
Which hormone is predominantly produced during the luteal phase of the menstrual cycle? - ANSWER
Progesterone
, The pancreas secretes what hormone in response to low blood glucose levels?
A. Insulin
B. Glucagon
C. Somatostatin
D. Amylase - ANSWER B. Glucagon
Which layer of the heart contains striated muscle fibers for contraction of the heart?
A. Pericardium
B. Epicardium
C. Endocardium
D. Myocardium - ANSWER D. Myocardium
Which part of the cardiac conduction system is the most distal from the initial impulse generation and
actually conducts the charge throughout the heart tissue?
A. SA
B. AV
C. Purkinje Fibers
D/ Bundle of His - ANSWER C. Purkinje Fibers
Which blood vessel carries oxygenated blood back to the heart? - ANSWER Pulmonary vein
Which granulocyte is most likely to be elevated during an allergic response?
A. Neutrophil
B. Monocyte
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