The first type of connective tissue to form in the embryo and the source of all other adult connective tissues is
A. umbilical.
B. adipose.
C. mesenchyme.
D. areolar.
E. mucous.
Answer: C
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Which is not correct regarding the pelvis?
A. The adult pelvis is composed of 4 bones. B. The pelvis includes the sacrum. C. The pelvic girdle protects the viscera of the pelvic cavity. D. In anatomic position, the pubis is posterior and inferior to the ischium. E. There are two sacroiliac articulations.
Which of the following statements about a compound action potential recording is NOT true?
A. Each peak represents a group of axons of similar conduction velocity. B. Each peak represents a group of axons of similar diameter. C. The magnitude of each peak is a representation of the number of axons in that category. D. The magnitude of each peak is a representation of the amplitude of the individual APs in that category. E. The profile of peaks is characteristic and different for different peripheral nerves.
Rigor mortis occurs after death because
A. cross-bridges form but can't release. B. calcium is actively transported back to the sarcoplasmic reticulum. C. anaerobic respiration is occurring. D. myosin levels decline at death. E. cross-bridges never form.
Higher brain centers can influence pituitary secretions, and therefore, target organ secretion.
Answer the following statement true (T) or false (F)