Question 1

A patient suffers burns on the anterior torso, anterior right arm, and genitals. Using the Rule of Nines, what percentage of the body surface area is burned?

Accepted Answer

$$18\% + 4.5\% + 1\% = 23.5\%$$

Question 2

Which bone marking is defined as a tunnel through a bone, and which structure in the skull is an example?

Accepted Answer

Canal; example: carotid canal

Question 3

A patient has burns on the anterior and posterior surfaces of the left leg. What is the total percentage of body surface area affected?

Accepted Answer

$$9\% + 9\% = 18\%$$

Question 4

Which bone marking is a shallow convex or concave surface where two bones articulate?

Accepted Answer

Facet

Question 5

The zygomatic arch is formed by which bones?

Accepted Answer

Zygomatic and temporal bones

Question 6

Which marking on the occipital bone articulates with the atlas (C1)?

Accepted Answer

Occipital condyles

Question 7

Which bone contains the cribriform plate, and what is its function?

Accepted Answer

Ethmoid bone; allows passage of olfactory nerves

Question 8

A patient presents with inflammation of the mastoid process. Which bone is affected?

Accepted Answer

Temporal bone

Question 9

Which bone marking is a prominent bony projection, and which is a large version found only on the femur?

Accepted Answer

Tuberosity; trochanter

Question 10

Which marking on the sphenoid bone houses the pituitary gland?

Accepted Answer

Sella turcica

Question 11

Which bone forms the bottom of the nasal septum?

Accepted Answer

Vomer

Question 12

Which bone marking is a small projection usually proximal to a condyle?

Accepted Answer

Epicondyle

Question 13

Which marking is a hole in a bone, and which is the largest example in the skull?

Accepted Answer

Foramen; foramen magnum

Question 14

Which bone marking is a long indentation along which a narrow structure travels?

Accepted Answer

Groove

Question 15

Which bone marking is a shallow pit, and where is it commonly found?

Accepted Answer

Fovea; femur

Question 16

Which bone marking is a long, narrow ridge?

Accepted Answer

Spine

Question 17

Which bone marking is an outgrowth from a bone?

Accepted Answer

Process

Question 18

Which bone marking is a small, rounded bony projection, and what is the larger version called?

Accepted Answer

Protuberance; tuberosity

Question 19

Which bone marking is a round projection from a bone’s epiphysis?

Accepted Answer

Head

Question 20

Which bone marking is a narrow slit in a bone or between adjacent parts of bones?

Accepted Answer

Fissure

BIO 201 Lab Exam 2 Study Guide: Skin and Bones Identification

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