what does external refer to

HESI A2

HESI A2 Practice Vocabulary

1. What does 'External' refer to?

A. Inside the body
B. Located outside the body
C. Exposed internally
D. Near the skin

Correct answer: B

Rationale: The term 'External' refers to something that is located outside the body. In this context, it specifically denotes a position or location that is beyond the confines of the body's boundaries. Choice A is incorrect as 'External' means outside, not inside. Choice C is incorrect as it confuses the internal exposure with external positioning. Choice D is incorrect as 'External' does not necessarily mean near the skin, but rather outside the body.

2. Select the meaning of the word 'dilation' in the sentence: 'The laboring mother was at 50% dilation.'

A. Blood pressure
B. Cervical opening
C. Birth process
D. Exhumation

Correct answer: B

Rationale: In the context provided, 'dilation' refers to the widening or opening of the cervix during labor as the woman progresses towards childbirth. Choice A, 'Blood pressure,' is incorrect as dilation does not relate to blood pressure. Choice C, 'Birth process,' is too broad and does not specifically define the term 'dilation.' Choice D, 'Exhumation,' is unrelated and does not fit the context of the sentence.

3. What word meaning 'once a year' fits best in the sentence: 'The _____ family reunion picnic was held at the Jones farm instead of the county park.'

A. regular
B. annual
C. biennial
D. holiday

Correct answer: B

Rationale: The word 'annual' refers to something that happens once every year. 'Regular' could mean frequent but doesn't specify a yearly event. 'Biennial' refers to something occurring every two years, while 'holiday' relates to a special day of celebration, not necessarily an annual event.

4. Which word is used incorrectly? 'Which procedure for giving injections was explained thoroughly to the student nurses.'

A. procedure
B. was
C. explained
D. thoroughly

Correct answer: B

Rationale: The correct answer is 'B - was.' In the original question, 'were' is incorrectly used as the verb, which should be singular to match the singular subject 'procedure.' The subject 'procedure' requires the singular form 'was' instead of the plural form 'were.' Choices A, C, and D are all used correctly in the sentence.

5. Concise is best defined as being ___________.

A. exact
B. brief
C. accurate
D. assembled

Correct answer: B

Rationale: Concise is best defined as being brief or to the point, expressing much in few words. While accuracy and exactness are important qualities, concise specifically refers to being brief or succinct in communication. Choice A ('exact') is not the best definition, as being precise in language does not necessarily mean being concise. Choice C ('accurate') is also not the best definition, as accuracy relates more to correctness than brevity. Choice D ('assembled') is unrelated to the definition of concise.