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Understanding the Pectoralis Major

Question 13

What role does Brilliant play in the context of the article?

A.It is a dietary supplement

B.It is an exercise equipment brand

C.It sponsors the article and offers educational courses

D.It provides anatomical models

Question 1

What is a common reason people work out the pectoralis major muscle?

A.To improve eye-hand coordination

B.To make it larger and more aesthetically appealing

C.To enhance leg flexibility

D.To speed up digestion

Question 2

Into how many parts can the pectoralis major be divided?

A.Two parts

B.Four parts

C.Three parts

D.Five parts

Question 3

What is one function of the pectoralis major as a whole?

A.Dorsiflexion of the foot

B.Extension of the elbow

C.Internal rotation of the shoulder

D.Inversion of the ankle

Question 4

Which exercise is NOT mentioned as targeting the pectoralis major?

A.Push-up

B.Bench press

C.Dumbbell flies

D.Leg press

Question 5

Why is it suggested to keep the scapula retracted and depressed during exercises such as the bench press?

A.To increase speed

B.To protect knee joints

C.To create a stable base and protect the shoulder

D.To improve balance on one leg

Question 6

Which part of the pectoralis major is associated with the clavicle?

A.Sternal head

B.Clavicular head

C.Abdominal head

D.Radial head

Question 7

What movement is described as important for hugs?

A.Lateral rotation of the hip

B.Horizontal adduction of the shoulder

C.Pronation of the forearm

D.Plantar flexion of the foot

Question 8

What anatomical feature does the pectoralis major insert onto?

A.Medial epicondyle of the humerus

B.Intertubercular groove of the humerus

C.Greater trochanter of the femur

D.Olecranon process of the ulna

Question 9

What happens to the tension in the pectoralis major when the joint angle is changed?

A.The tension remains constant

B.The tension decreases drastically

C.The tension throughout the muscle changes

D.The tension causes bone fractures

Question 10

Why might flies be superior to bench press in terms of range of motion?

A.They allow for an increased range of motion at the endpoint

B.They require less effort

C.They avoid shoulder engagement

D.They strengthen knee muscles

Question 11

Do females have a pectoralis major similar to males?

A.No, females do not have it

B.Yes, but it is much weaker

C.Yes, it is similar but covered by additional tissues

D.No, they have a completely different muscle

Question 12

What effect does strengthening the pectoralis major have according to the article?

A.It improves digestion

B.It enhances one's hugging ability

C.It increases vocal range

D.It sharpens vision