Our breathing rate is controlled by the level of:
A. oxygen in the blood.
B. hemoglobin in the blood.
C. carbon dioxide in the blood.
D. RBCs in the blood.
Answer: C
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In the word postmenopausal, the prefix post- means:
A) Around. B) Many, much. C) After. D) Before.
A patient who has ingested a toxic substance is to receive activated charcoal. The EMT knows that the charcoal will benefit the patient by:
A) coating the small intestine, limiting absorption. B) neutralizing the poison in the bloodstream. C) adsorbing the poisonous substance in the stomach. D) causing vomiting, thus removing the poison from the body.
You are caring for a 19-year-old woman who states that she is 32 weeks pregnant. She is experiencing cramping abdominal pain every six to seven minutes and reports a brief period of fluid discharge from her vagina approximately 15 minutes ago. You should:
A) provide routine BLS care and transport. B) begin a fluid bolus and transport code 3. C) administer ondansetron and reassess vital signs. D) apply oxygen and perform a physical exam.
Which of these makes a fluid that lubricates the penis for sexual intercourse?
A. Testes B. Bulbourethral glands C. Seminiferous tubules D. Spermatogenic cells E. Prostate gland