Hydrochloric acid has all of the following actions EXCEPT ________
A) killing microorganisms on food
B) producing bile
C) breaking down food
D) converting pepsinogen to pepsin
B
Explanation: A) It does do this.
B) Correct! Hydrochloric acid does not produce bile.
C) It does do this.
D) It does do this.
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Indicate whether the statement is true or false.
How should a nurse distinguish a grade 5 heart murmur from a grade 6 heart murmur?
1. A grade 5 heart murmur is heard with the diaphragm of a stethoscope, while a grade 6 heart murmur is heard with the bell of a stethoscope. 2. A grade 5 heart murmur may be heard when a stethoscope is partly off the chest wall, while a grade 6 heart murmur is heard when a stethoscope is off the chest wall. 3. A grade 5 heart murmur is moderately loud, while a grade 6 heart murmur is loud and has a palpable thrill. 4. A grade 5 heart murmur is faint, while a grade 6 heart murmur is moderately loud.
The use of “I” statements when speaking
A. makes the listener feel insignificant. B. is less productive than the use of “you” statements. C. gives you a competitive advantage in the conversation. D. allows you to be clear without blaming or accusing.
The most common result of a wear and tear, a degeneration, of the hyaline cartilage is referred to as osteoarthritis.
Answer the following statement true (T) or false (F)