Discuss radioisotopes and explain why they are studied in anatomy and physiology
What will be an ideal response?
Radioisotopes are unstable isotopes of heavier elements that tend to decompose to become more stable. Recall that isotopes are structural variations of an element that vary by their neutron number. Radioisotopes are used to tag biological molecules so they can be followed or traced through the human body. Radioisotopes are valuable tools in medical diagnosis and treatment.
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The dura mater tapers inferiorly to form the
A) coccygeal ligament. B) conus medullaris. C) cauda equina. D) subarachnoid space. E) denticulate ligament.
Conchae are shell-like structures found in the:
a. ethmoid sinus b. nasal cavities c. laryngopharynx d. frontal sinus
Which drug can cause diabetes mellitus during use?
a. diethylstilbestrol b. medroxyprogesterone acetate c. megestrol acetate d. delmadinone
Adrenal androgens are normally secreted only in males, whereas adrenal estrogens are secreted only in females
Indicate whether the statement is true or false