Q: Which equation correctly represents the percentage of body mass accounted for by the skeleton if a person weighs 70 kg?

$$\text{Skeleton mass} = 0.20 \times 70\ \text{kg}$$

Q: Which of the following formulas would you use to calculate the number of cervical vertebrae if the total number of vertebrae is 26 and the cervical region accounts for $$\frac{7}{26} of $$the total?

$$\text{Cervical vertebrae} = \frac{7}{26} \times 26$$

Question 1

Which of the following is a primary function of the cranial bones?

Accepted Answer

To enclose and protect the brain within the cranial cavity

Question 2

The axial skeleton includes all of the following EXCEPT:

Accepted Answer

Pelvic girdle

Question 3

Which statement best describes the function of paranasal sinuses?

Accepted Answer

They lighten the skull and enhance resonance of voice

Question 4

A patient presents with exaggerated thoracic curvature. Which condition is most likely?

Accepted Answer

Kyphosis

Question 5

Which equation correctly represents the percentage of body mass accounted for by the skeleton if a person weighs 70 kg?

Accepted Answer

$$	ext{Skeleton mass} = 0.20 	imes 70\ 	ext{kg}$$

Question 6

Which of the following bones is NOT part of the axial skeleton?

Accepted Answer

Femur

Question 7

A patient with abnormal lateral curvature of the vertebral column is diagnosed with:

Accepted Answer

Scoliosis

Question 8

Which of the following is a function of the facial bones?

Accepted Answer

Anchor facial muscles for expression

Question 9

The vertebral column is composed of how many irregular bones in a typical adult?

Accepted Answer

26

Question 10

Which region of the vertebral column directly articulates with the hip bones?

Accepted Answer

Sacral

Question 11

Which of the following best describes the role of intervertebral discs?

Accepted Answer

They act as shock absorbers between vertebrae

Question 12

Which curvature of the vertebral column is exaggerated in lordosis?

Accepted Answer

Lumbar curvature

Question 13

Which of the following is a correct sequence of regions in the vertebral column from superior to inferior?

Accepted Answer

Cervical, thoracic, lumbar, sacral

Question 14

Which of the following is a function of the orbits?

Accepted Answer

Contain cavities for sense organs of sight

Question 15

A patient has difficulty with facial expression and chewing. Which bones are most likely affected?

Accepted Answer

Facial bones

Question 16

Which of the following formulas would you use to calculate the number of cervical vertebrae if the total number of vertebrae is 26 and the cervical region accounts for $$\frac{7}{26} of $$the total?

Accepted Answer

$$	ext{Cervical vertebrae} = \frac{7}{26} 	imes 26$$

Question 17

Which of the following is NOT a function of the vertebral column?

Accepted Answer

Anchor facial muscles for expression

Question 18

Which of the following best explains why the vertebral column has curvatures?

Accepted Answer

To enhance resilience and flexibility

Question 19

Which of the following is a correct description of the sacrum?

Accepted Answer

A single bone formed from the fusion of several vertebrae

Question 20

Which of the following is a real-life consequence of abnormal vertebral column curvature?

Accepted Answer

Difficulty in breathing due to reduced thoracic cavity space

Lecture 7

Guida di studio - Domande di pratica

Study guide - Flashcard