what does the term contours refer to

HESI A2

Vocabulary for HESI A2

1. What do contours refer to?

A. Color
B. Shape
C. Size
D. Texture

Correct answer: B

Rationale: Contours refer to the shape or outline of something. They represent the boundaries or curves that define the outer edges of an object or form. Colors, sizes, and textures do not encompass the concept of contours, making them incorrect choices in this context.

2. What does it mean if something is distended?

A. Shrunken
B. Swollen
C. Narrow
D. Flattened

Correct answer: B

Rationale: When something is described as distended, it means that it is swollen or expanded, not shrunken, narrow, or flattened. In a medical context, distention often refers to an abnormal swelling or enlargement of an organ or structure. 'Shrunken' is incorrect as it means reduced in size, 'narrow' is incorrect as it means not wide, and 'flattened' is incorrect as it means pressed or squeezed flat.

3. Which word means TO THINK ABOUT SOMETHING BEFORE MAKING A DECISION?

A. Imply
B. Transgress
C. Allay
D. Ruminate

Correct answer: D

Rationale: The word 'ruminate' means to think deeply about something before making a decision. It specifically implies reflecting or pondering carefully on a matter, indicating a thoughtful consideration process. Choices A, B, and C are incorrect. 'Imply' means to suggest indirectly, 'transgress' means to go beyond limits or boundaries, and 'allay' means to diminish or put to rest feelings of fear or suspicion. These words do not convey the concept of thoughtful contemplation before making a decision.

4. Which muscle in the shoulder is the deltoid?

A. dendrite
B. delphic
C. deltoid
D. dentate

Correct answer: C

Rationale: The deltoid muscle is located in the shoulder area. It is a rounded, triangular muscle that covers the shoulder joint and is responsible for lifting the arm and providing shoulder stability. The other options provided, dendrite, delphic, and dentate, are not muscles in the shoulder region.

5. Another word for STRICT is?

A. Stringent
B. Daily
C. Weekly
D. Nominal

Correct answer: A

Rationale: The correct answer is A, "Stringent." The term "stringent" is a synonym for "strict," both denoting being rigid, precise, or exacting in rules, requirements, or standards. Choices B, C, and D are incorrect as they do not carry the same meaning as "strict." 'Daily' and 'weekly' refer to frequency, while 'nominal' means minimal or insignificant, which are not synonymous with strict.