Question 1

Which type of connective tissue is primarily responsible for connecting bones at joints and providing tensile strength to tendons and ligaments?

Accepted Answer

Dense regular connective tissue

Question 2

A patient presents with limited movement in the pubic symphysis after a pelvic injury. Which type of joint is the pubic symphysis classified as?

Accepted Answer

Cartilaginous joint (symphysis)

Question 3

Which of the following best describes the movement allowed by a hinge joint, such as the elbow?

Accepted Answer

Uniaxial: flexion and extension

Question 4

Which structure within the knee joint helps prevent hyperextension and stabilizes anterior-posterior movement?

Accepted Answer

Anterior and posterior cruciate ligaments

Question 5

A football player suffers a shoulder injury affecting the coracohumeral ligament. What is the primary function of this ligament?

Accepted Answer

It stabilizes the shoulder joint by connecting the coracoid process to the humerus.

Question 6

Which type of synovial joint allows for the greatest range of motion, including flexion, extension, abduction, adduction, and rotation?

Accepted Answer

Ball-and-socket joint

Question 7

During a biceps curl, which muscle attachment moves toward the other: origin or insertion?

Accepted Answer

Insertion moves toward the origin

Question 8

Which equation best represents the relationship between force ($$F$$), mass ($$m$$), and acceleration ($$a) $$during muscle contraction?

Accepted Answer

$$F = m 	imes a$$

Question 9

A patient is unable to abduct their arm at the shoulder. Which synovial joint type and movement are affected?

Accepted Answer

Ball-and-socket joint; abduction

Question 10

Which of the following is NOT a feature of synovial joints?

Accepted Answer

Bones joined by dense regular connective tissue with no joint cavity

Question 11

Which muscle tissue type is striated, involuntary, and branched, and is found only in the heart?

Accepted Answer

Cardiac muscle tissue

Question 12

A dentist is examining the gomphosis joint. Which bones are involved in this joint?

Accepted Answer

Teeth and alveolar bone

Question 13

Which of the following best describes the movement allowed by a pivot joint, such as the proximal radioulnar joint?

Accepted Answer

Uniaxial: rotation around a single axis

Question 14

Which connective tissue type is found in the menisci of the knee and intervertebral discs, providing strength and shock absorption?

Accepted Answer

Fibrocartilage

Question 15

A patient with a torn annular ligament will have difficulty with which joint and movement?

Accepted Answer

Elbow joint; rotation of the forearm

Question 16

Which of the following equations correctly represents the calculation of torque ($$	au) $$generated by a muscle acting at a joint?

Accepted Answer

$$	au = F 	imes r$$

Question 17

Which joint type is characterized by flat articulating surfaces that allow gliding and rotation-like motions, such as those found between carpals and tarsals?

Accepted Answer

Plane joint

Question 18

Which muscle tissue type is NOT striated and is responsible for involuntary movements such as peristalsis in the digestive tract?

Accepted Answer

Smooth muscle tissue

Question 19

A patient is diagnosed with a joint disorder affecting the articular capsule and synovial membrane. Which joint type is most likely involved?

Accepted Answer

Synovial joint

Question 20

Which of the following best describes the origin and insertion of a skeletal muscle?

Accepted Answer

Origin is attached to the stationary bone; insertion is attached to the movable bone

Articulations (Joints) and Muscular System: Anatomy & Physiology Study Notes

Study Guide - Practice Questions

Study Guide - Flashcards