Which of the following is NOT part of the cardiovascular system?
a. blood vessels
b. heart
c. blood
d. lymph
Answer is d. lymph
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Which of the following is not present in bone?
A) calcium phosphate B) collagen fibers C) calcium carbonate D) chondroitin sulfate E) hydroxyapatite
Angina pectoris is chest pain caused by reduced
A. stimulation of the myocardium. B. blood supply to cardiac muscle. C. fluid in the pericardial sac. D. contractility of the heart. E. action potentials from SA node.
Which of the following statements is true? The stimulation of beta-adrenergic receptors can lead to 1. an increase in metabolic activity. 2. contraction of airway smooth muscle. 3. the breakdown of triglycerides within adipocytes
A) 1 B) 2 C) 3 D) 1 and 3 E) 1, 2, and 3
Monoclonal antibodies are used for the diagnosis of all of the following except ________
A) pregnancy B) elevated blood glucose C) hepatitis D) rabies