Which of the following has both endocrine and exocrine functions?
A. Thyroid gland
B. Pancreas
C. Anterior pituitary
D. Liver
Answer: B
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Which muscle is an antagonist to the psoas major?
A. Biceps femoris B. Gluteus medius C. Tensor fasciae latae D. Adductor longus E. Rectus femoris
You are dispatched to a high school where a 16-year-old male was stabbed in the eye with a pencil. The patient is conscious and in severe pain. A classmate removed the pencil prior to your arrival. The MOST appropriate care for this patient's injury includes:
A) irrigating the injured eye with sterile saline, covering both eyes with a protective eye shield, and transporting immediately. B) applying an icepack to the affected eye, administering 1 µg/kg of fentanyl IM, elevating the patient's legs, and transporting. C) covering the affected eye with a sterile dressing and protective eye shield, covering the unaffected eye, and transporting promptly. D) covering the affected eye with a moist, sterile dressing, applying gently pressure to reduce intraocular pressure, and transporting at once.
A deficiency in dietary iodine can cause:
A. congenital hypothyroidism (cretinism). B. a slowing of mental functions. C. a low metabolic rate. D. a goiter. E. All of the choices are correct.
The sodium chloride molecule breaks apart in water. What does "C" represent?
A. chloride ion B. dissociation C. water molecule D. sodium ion E. salt crystal