Solved Important MCQs on Anatomy
Anatomy is the branch of biology concerned with the study of the structure of living organisms and their parts. It deals with the organization of body parts, including cells, tissues, organs, and systems, and their relationships to each other in maintaining the life of an organism. Anatomy helps us understand how the body works, how it develops and grows, and how it responds to different conditions. It has many applications in various fields, including medicine, physiology,
1) What is the primary bone in the upper arm?
a. Humerus
b. Radius
c. Ulna
d. Scapula
2)What are the bones in the lower leg called?
a. Femur and tibia
b. Fibula and tibia
c. Fibula and patella
d. Femur and fibula
3)What is the largest joint in the body located in the lower limb?
a. Knee joint
b. Hip joint
c. Ankle joint
d. Foot joint
4)What is the muscle responsible for extending the arm at the shoulder joint?
a. Biceps
b. Triceps
c. Deltoid
d. Pectoralis major
5)What muscle is responsible for flexing the arm at the elbow joint?
a. Biceps brachii
b. Triceps brachii
c. Forearm flexors
d. Latissimus dorsi
6)What is the muscle responsible for dorsiflexion of the foot?
a. Gastrocnemius
b. Soleus
c. Tibialis anterior
d. Peroneus longus
7)What is the bone in the lower limb that rotates medially and laterally?
a. Femur
b. Tibia
c. Fibula
d. Patella
8)What is the nerve that supplies sensation to the anterior compartment of the leg and the dorsum of the foot?
a. Sciatic nerve
b. Tibial nerve
c. Peroneal nerve
d. Saphenous nerve
ANSWERS key
a. Humerus
b. Fibula and tibia
a. Knee joint
b. Triceps
a. Biceps brachii
c. Tibialis anterior
c. Fibula
b. Tibial nerve
9)is the bone in the upper arm?
a) Humerus
b) Ulna
c) Radius
d) Scapula
Ans: a) Humerus
10)What is the longest bone in the arm?
a) Humerus
b) Ulna
c) Radius
d) Scapula
Ans: a) Humerus
Lower Limb
11)What is the bone in the thigh?
a) Femur
b) Tibia
c) Fibula
d) Patella
Ans: a) Femur
12)What is the longest bone in the human body?
a) Humerus
b) Ulna
c) Radius
d) Femur
Ans: d) Femur
13)What is the largest bone in the upper arm?
a. Humerus
b. Radius
c. Ulna
d. Scapula
Answer: a. Humerus
14)What joint allows for flexion and extension of the forearm?
a. Shoulder joint
b. Elbow joint
c. Wrist joint
d. Hand joint
Answer: b. Elbow joint
Lower limb 🦵
15)what muscle is responsible for rotating the arm at the shoulder joint?
a. Biceps brachii
b. Triceps brachii
c. Supraspinatus
d. Infraspinatus
Answer: d. Infraspinatus
16)What muscle is responsible for flexing the arm at the elbow?
a. Biceps brachii
b. Triceps brachii
c. Deltoid
d. Latissimus dorsi
Answer: a. Biceps brachii
17)What muscle helps to raise the arm at the shoulder?
a. Pectoralis major
b. Deltoid
c. Latissimus dorsi
d. Teres major
Answer: b. Deltoid
18)What muscle extends the arm at the elbow joint?
a. Biceps brachii
b. Triceps brachii
c. Deltoid
d. Latissimus dorsi
Answer: b. Triceps brachii
19)What muscle is responsible for flexing the forearm at the wrist?
a. Biceps brachii
b. Triceps brachii
c. Flexor carpi radialis
d. Extensor carpi radialis
Answer: c. Flexor carpi radialis
20)What muscle is responsible for extending the forearm at the wrist?
a. Biceps brachii
b. Triceps brachii
c. Flexor carpi radialis
d. Extensor carpi radialis
Answer: d. Extensor carpi radialis
21)What muscle abducts the arm at the shoulder?
a. Biceps brachii
b. Triceps brachii
c. Deltoid
d. Supraspinatus
Answer: c. Deltoid
22)What muscle helps to internally rotate the arm at the shoulder joint?
a. Teres major
b. Teres minor
c. Subscapularis
d. Supraspinatus
Answer: c. Subscapularis
23)What muscle is responsible for flexing the thigh at the hip joint?
a. Quadriceps femoris
b. Hamstrings
c. Gluteus maximus
d. Adductors
Answer: b. Hamstrings
24)What muscle is responsible for extending the leg at the knee joint?
a. Quadriceps femoris
b. Hamstrings
c. Gluteus maximus
d. Adductors
Answer: a. Quadriceps femoris
25)What muscle is responsible for lifting the heel off the ground when walking or running?
a. Gastrocnemius
b. Soleus
c. Tibialis anterior
d. Peroneus longus
Answer: a. Gastrocnemius
26)What muscle helps to flex the foot at the ankle joint?
a. Gastrocnemius
b. Soleus
c. Tibialis anterior
d. Peroneus longus
Answer: b. Soleus
27)What muscle helps to evert the foot at the ankle joint?
a. Gastrocnemius
b. Soleus
c. Tibialis anterior
d. Peroneus longus
Answer: c. Tibialis anterior
28)What muscle helps to invert the foot at the ankle joint?
a. Gastrocnemius
b. Soleus
c. Tibialis anterior
d. Peroneus longus
Answer: d. Peroneus longus
29)What muscle is responsible for rotating the thigh at the hip joint?
a. Gluteus maximus
b. Gluteus medius
c. Gluteus minimus
d. Piriformis
Answer: d. Piriformis
30)What muscle is responsible for extending the hip joint?
a. Gluteus maximus
b. Gluteus medius
c. Gluteus minimus
d. Piriformis
Answer: a. Gluteus maximus
31)What is the brachial plexus?
a. A group of nerves
b. A group of muscles
c. A group of bones
d. A group of ligaments
Answer: a. A group of nerves
32)What is the main function of the brachial plexus?
a. To control movement of the arms
b. To control movement of the legs
c. To control movement of the face
d. To control movement of the neck
Answer: a. To control movement of the arms
33)What is the origin of the brachial plexus?
a. The spinal cord
b. The brain
c. The shoulder blade
d. The pelvis
Answer: a. The spinal cord
34)What is the name of the condition where the brachial plexus is damaged, leading to weakness or paralysis of the arm?
a. Brachial plexitis
b. Brachial plexopathy
c. Brachial plexus injury
d. Brachial plexus palsy
Answer: c. Brachial plexus injury
35)How many roots does the brachial plexus have?
a. 3
b. 4
c. 5
d. 6
Answer: c. 5
36)What is the name of the most superior root of the brachial plexus?
a. Posterior root
b. Lateral root
c. Anterior root
d. Medial root
Answer: c. Anterior root
37)What is the name of the root that is the largest and most important for shoulder movements?
a. Posterior root
b. Lateral root
c. Anterior root
d. Medial root
Answer: b. Lateral root
38)What is the name of the root that is responsible for most of the sensation to the skin of the arm?
a. Posterior root
b. Lateral root
c. Anterior root
d. Medial root
Answer: a. Posterior root
39)How many cords are present in the brachial plexus?
a. 1
b. 2
c. 3
d. 4
Answer: c. 3
40)What is the name of the most anterior cord of the brachial plexus?
a. Posterior cord
b. Lateral cord
c. Anterior cord
d. Medial cord
Answer: c. Anterior cord
41)What is the name of the cord that gives rise to the musculocutaneous nerve?
a. Posterior cord
b. Lateral cord
c. Anterior cord
d. Medial cord
Answer: b. Lateral cord
42)What is the name of the cord that gives rise to the axillary nerve?
a. Posterior cord
b. Lateral cord
c. Anterior cord
d. Medial cord
Answer: a. Posterior cord
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