Which blood vessels are direct branches of the left coronary artery?
A) circumflex and marginal arteries
B) anterior and posterior interventricular arteries
C) anterior interventricular and marginal arteries
D) anterior interventricular and circumflex arteries
E) posterior interventricular and marginal arteries
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Question 2) Sally has a brain injury; she knows what she wants to say but can't vocalize the words. The part of her brain that deals with the ability to say words properly is the ________.
A) longitudinal fissure
B) gyrus
C) central sulcus
D) Broca's area
E) primary motor area
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Question 3) Which valve guards the base of the aorta and opens when the ventricles are contracting?
A) mitral valve
B) aortic semilunar valve
C) bicuspid valve
D) pulmonary semilunar valve
E) tricuspid valve
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Question 4) A stroke in the primary motor area has caused Don to lose control over his skeletal muscles on the right side of his body. What lobe of his brain was damaged?
A) occipital lobe
B) temporal lobe
C) frontal lobe
D) parietal lobe
E) pyramidal tract
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Question 5) Which one of the following blood vessels carries oxygenated blood?
A) superior vena cava
B) inferior vena cava
C) coronary sinus
D) pulmonary artery
E) pulmonary vein
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Question 6) Which of the following indicates damage to the primary motor area?
A) inability to form complex memories
B) inability to say words properly
C) inability to recognize patterns and faces
D) inability to voluntarily move skeletal muscles
E) inability to involuntarily move smooth muscles
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Question 7) The atrioventricular valves are closed when ________.
A) atrial pressure is greater than ventricular pressure
B) the atria contract
C) the ventricles fill with blood
D) atrial pressure is less than ventricular pressure
E) atrial systole occurs
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Question 8) Which of the following is NOT a major region of the brain?
A) brain stem
B) ventral ramus
C) diencephalon
D) cerebrum
E) cerebellum
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Question 9) The tricuspid valve is located between the ________.
A) right atrium and left atrium
B) right atrium and right ventricle
C) left ventricle and pulmonary artery
D) left ventricle and aorta
E) right ventricle and the pulmonary trunk
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Question 10) Rick quickly pulled his hand away from the hot stove. What type of reflex is this?
A) two-neuron reflex
B) patellar reflex
C) knee-jerk reflex
D) withdrawal reflex
E) autonomic reflex
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