The testes are located in the male scrotum and produce the male hormone ________, which is essential for the normal growth and development of the male accessory sex organs.
A. secretin
B. estrogen
C. prolactin
D. testosterone
Answer: D
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What changes in breathing patterns do patients with obstructive pulmonary disorders with increased Raw and increased time constants typically adopt?
A. They increase their respiratory rate and tidal volume B. They increase their respiratory rate and decrease their tidal volume C. They decrease their respiratory rate and increase their tidal volume D. The decrease their respiratory rate and tidal volume
The letter ________ is the most commonly used combining vowel for forming medical words.
Fill in the blank(s) with the appropriate word(s).
Which one of the following is a normal finding in the assessment of a pediatric patient's breathing?
A) "Belly breathing" B) Noisy respirations C) "Seesaw breathing" D) Using accessory muscles
Which of these statements about the AED and its use in the treatment of cardiac arrest is true?
A) AEDs have simplified the treatment of cardiac arrest to the point where the EMT does not have to be worried about inappropriately shocking a patient B) Research has shown that the first shock delivered by an AED is often faster than the first shock delivered by a manual defibrillator C) To use an AED, the EMT must be able to identify some basic cardiac arrest heart rhythms so that he or she can tell the AED to shock or not shock the patient D) The AED is advantageous in that it will determine if a patient is in cardiac arrest and whether or not to shock the patient