The sectional imaging modality preferred for head trauma is CT, as it can demonstrate skull and/or facial fractures as well as brain injury.
Answer the following statement true (T) or false (F)
True
Rationale: See the section “Shifting World of Medical Imaging.”
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Renin hydrolyzes angiotensinogen, which is released from the ________, to form angiotensin I
A) spleen B) liver C) lungs D) kidneys E) heart
Which type of information can graded potentials convey to the central nervous system?
A) Size of environmental change B) Same information as action potentials C) Length of signal sent and received D) Amount of electricity generated
The three distinct areas of the anterior pituitary are the
A. pars tuberalis, median eminence, and pars intermedia. B. pars intermedia, median eminence, and pars distalis. C. pars nervosa, pars distalis, and pars intermedia. D. pars tuberalis, pars distalis, and pars nervosa. E. pars distalis, pars intermedia, and pars tuberalis.
Why did the TSH have NO effect on the BMR of the thyroidectomized rat?
A) The rat is missing its thyroid gland. B) The rat is missing its pituitary gland. C) The metabolism of the rat is already too high. D) The metabolism of the rat is already too low.