Q: Which equation best represents the calculation of the range of motion at a synovial joint?

$$ROM = \theta_{max} - \theta_{min}$$

Question 1

Which of the following best describes a synarthrosis joint?

Accepted Answer

An immovable joint, such as a suture in the skull

Question 2

A patient presents with limited ability to perform abduction at the shoulder. Which movement is most affected?

Accepted Answer

Moving the arm away from the midline of the body

Question 3

Which joint classification is characterized by a fluid-filled cavity and allows the greatest range of motion?

Accepted Answer

Synovial joint

Question 4

Which of the following is an example of a synchondrosis joint?

Accepted Answer

The epiphyseal plate in a growing long bone

Question 5

A football player suffers a knee injury involving the patella. Which bone group does the patella belong to?

Accepted Answer

Appendicular skeleton

Question 6

Which movement is described by the following equation: $$	heta = \$$theta_0$$ + \Delta 	heta$$, where $$\Delta 	heta is $$the change in angle during circumduction at the shoulder?

Accepted Answer

Circumduction

Question 7

Which of the following bones is part of the axial skeleton?

Accepted Answer

Sternum

Question 8

A gymnast hyperextends her spine during a routine. Which joint movement is primarily involved?

Accepted Answer

Extension

Question 9

Which of the following is a biaxial synovial joint?

Accepted Answer

Wrist joint

Question 10

A patient is unable to perform dorsiflexion at the ankle. Which movement is impaired?

Accepted Answer

Lifting the toes upward toward the shin

Question 11

Which bone is lateral to the ulna in the anatomical position?

Accepted Answer

Radius

Question 12

Which of the following joint types is classified as a symphysis?

Accepted Answer

Pubic symphysis

Question 13

A patient presents with pain in the area of the scapula. Which feature would you use to distinguish the left scapula from the right?

Accepted Answer

The orientation of the glenoid cavity

Question 14

Which equation best represents the calculation of the range of motion at a synovial joint?

Accepted Answer

$$ROM = 	heta_{max} - 	heta_{min}$$

Question 15

Which of the following is NOT a movement possible at a ball-and-socket joint?

Accepted Answer

Gliding

Question 16

A patient has a fracture in the tibia. Which statement is true regarding the tibia?

Accepted Answer

It is medial to the fibula

Question 17

Which of the following is a uniaxial joint?

Accepted Answer

Elbow joint

Question 18

Which bone is NOT part of the appendicular skeleton?

Accepted Answer

Mandible

Question 19

A patient is unable to perform pronation of the forearm. Which bones are primarily involved in this movement?

Accepted Answer

Radius and ulna

Question 20

Which of the following best describes the function of synovial fluid in a joint?

Accepted Answer

Lubricates the joint surfaces

Study Notes: Joints and the Skeleton (Axial & Appendicular) – Anatomy & Physiology

Guida di studio - Domande di pratica

Study guide - Flashcard