Skeletal System & Nervous System

Skeletal System & Nervous System Worksheet-7

Multiple-Choice Question:

1. The rib cage acts like an ___ that protects our heart and lungs inside.

(A) Armour                 (B) Helmet                  (C) Coat

2. How many bones are present in the skull of an adult human being?

(A) 26                           (B) 27                            (C) 28

Skeletal System & Nervous System Worksheet-8

11. True/False:

a.      Bones are covered with the muscles.

b.      We have 11 pairs of ribs in our body.

c.      Muscles and cartilage restricts the movement of our body.

d.      Cardiac muscles are present in the kidneys.

e.      Stomach helps us in digesting the food.

f.       Gliding joint allows the bone to slide against each other in a gliding motion.

Skeletal System & Nervous System Worksheet-9

Multiple-Choice Question:

1. The ____ acts like a helmet that protects the brain inside.

(A) Rib cage                (B) Skull                      (C) Backbone

2. Which of the following is the movable part of the skull?

(A) Lower jaw            (B) Upper jaw            (C) Both of these