In a sexually mature individual, pulses of GnRH are secreted once a day
Indicate whether the statement is true or false
F
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Hypersecretion of HGH (STH) during adulthood results in:
A) Increased height (tallness) due to effects on growth plates in long bones B) Stunted growth due to destruction of growth plates C) Enlargement of the hands and feet, and coarse facial features due to effects on short, flat, and irregular bones D) Stunted growth due to low overall metabolic rate
Which of the following statements is a false or incorrect statement?
A) The lymphoid organs where lymphocytes become immunocompetent are called primary lymph organs. All other lymphoid organs are referred to as secondary lymphoid organs. B) After becoming immunocompetent, the naive T cells and B cells are exported to the bone marrow where the encounters with antigens occur. C) It is our genes, not antigens, that determine what specific foreign substances our immune system will be able to recognize and resist. D) T cells and B cells become activated when they bind with recognized antigens.
The majority of carbon dioxide transported in the bloodstream is bound to hemoglobin.
a. true b. false
Of the list below select the one that gives the least explanation for the relatively high mobility of the arms
A) The relatively open glenoid cavity of the glenohumeral joint. B) The scapula does not articulate to the axial skeleton directly. C) The subscapular notch is a passage way for nerves. D) The clavicle articulates to the axial skeleton at only the sternal end.