Which of these hormones regulate calcium levels in the body?
A) T3 and T4
B) calcitonin and parathyroid hormone (PTH)
C) oxytocin and prolactin
D) insulin and glucagon
E) melatonin and glucocorticoids
B
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As it passes thru the adductor hiatus, the femoral artery becomes the popliteal artery.
a. true b. false
Looking at a slide of axillary skin under the microscope, you notice the presence of ________ glands that are absent on slides of the scalp.
A. apocrine B. sebaceous C. perspiration D. eccrine E. ceruminous
The ________ cells of the blastocyst are responsible for providing food to the developing embryo.
Fill in the blank(s) with the appropriate word(s).
Which of the following conditions that can cause an airway obstruction is unique to patients with an injury to the upper cervical spine?
A) Retropharyngeal hematoma B) Blood or secretions in the mouth C) Oropharyngeal occlusion by the tongue D) Improperly inserted oropharyngeal airway