The thymus gland begins to atrophy after puberty.
Answer the following statement true (T) or false (F)
True
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Select the transcellular fluid that serves as a shock absorber in the joints
a. intraocular b. pericardial c. peritoneal d. pleural e. synovial
Which tract is NOT part of the extrapyramidal motor tracts?
A. Rubrospinal B. Reticulospinal C. Vestibulospinal D. Corticospinal
How do chromosomes become visible under a light microscope as a cell prepares to divide?
A) The cell becomes flat and thin, and its internal structures become easier to see. B) Thin strands of chromatin coil tightly and then coil again. C) DNA is thicker after it has replicated. D) Chromosomes become more intensely colored before cell division. E) Chromosomes are created before cell division, and then broken down afterward.
Angiotensin II stimulates the secretion of which hormone from the adrenal cortex?
a) adrenocorticotropic hormone b) aldosterone c) cortisol d) epinephrine