What is the path of blood flow from the heart to the lung tissues and back to the heart?
A) Left ventricle aorta brachiocephalic artery lung tissues bronchial veins brachiocephalic vein superior vena cava right atrium
B) Right ventricle brachiocephalic arteries lung tissues brachiocephalic veins inferior vena cava left atrium
C) Right ventricle pulmonary trunk pulmonary arteries lung tissues pulmonary veins left atrium
D) Left ventricle aorta bronchial arteries lung tissues bronchial veins azygos vein superior vena cava right atrium
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Question 2) Hypokalemia can result from all of the following except ________.
A) aldosterone hyposecretion
B) heavy sweating
C) excessive use of laxatives
D) chronic vomiting
E) diarrhea
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Question 3) The least movable joints are ________ joints.
A) symphysis
B) gomphosis
C) synchondrosis
D) syndesmosis
E) synostosis
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Question 4) The joint between the left and right parietal bones is called the ________.
A) coronal suture
B) cranial joint
C) sagittal suture
D) lambdoid suture
E) parietal joint
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Question 5) Which of the following does not play a role in thermoregulation of the testes?
A) The dartos muscle
B) The cremaster muscle
C) The pampiniform plexus of veins
D) The bulbospongiosus muscle
E) The countercurrent heat exchanger
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Question 6) The superolateral regions of the abdomen are called the ________ regions.
A) lateral abdominal
B) epigastric
C) hypogastric
D) hypochondriac
E) inguinal
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Question 7) The respiratory center gathers information from a variety of sources in order to set the rate and depth of breathing. This is an example of what type of neural circuit?
A) Parallel after-discharge B) Convergent
C) Reverberating D) Divergent
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Question 8) Which of the following is not a feature that connective tissues have in common?
A) The presence of fibroblasts
B) A calcified matrix
C) The presence of collagen
D) Ground substance with a gelatinous to rubbery consistency
E) Very conspicuous fibers
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Question 9) Regardless of the cause of stress, the body reacts in a fairly consistent way to different stressors.
Indicate whether the statement is true or false
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Question 10) Which of the following occurs with hypokalemia?
A) Cells are partially depolarized.
B) There is more diffusion of potassium into the cells.
C) Cells are more excitable.
D) Cells are hyperpolarized.
E) The resting membrane potential is more positive.
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