5th Grade > Science
HUMAN BODY MCQs
Total Questions : 45
| Page 4 of 5 pages
Answer: Option B. ->
Muscles
:
B
Muscles in our bodies are attached to bones, and when they contract, the bones move.
:
B
Muscles in our bodies are attached to bones, and when they contract, the bones move.
Answer: Option B. ->
Backbone
:
B
The back bone provides structural support and balance to maintain an upright posture. It also enable flexible motion of the body.
:
B
The back bone provides structural support and balance to maintain an upright posture. It also enable flexible motion of the body.
Answer: Option B. ->
Brain
:
A, B, and D
Our body has different organ systems. Brain, nerve cell and spinal cord are part of the nervous system. Heart is part of the circulatory system.
:
A, B, and D
Our body has different organ systems. Brain, nerve cell and spinal cord are part of the nervous system. Heart is part of the circulatory system.
Answer: Option B. ->
Give support and shape to body
:
B
Skeletal system gives support and shape to our body. Without the skeletal system, the body will be a limp mass of organs, muscle, and skin. Bones facilitate movement by serving as points of attachment for the muscles.
:
B
Skeletal system gives support and shape to our body. Without the skeletal system, the body will be a limp mass of organs, muscle, and skin. Bones facilitate movement by serving as points of attachment for the muscles.
Answer: Option D. ->
Intestine
:
D
Muscles that are not under our control are called involuntary muscles. The muscles in the intestine are not under our control and we cannot control their movement.
Muscles that are under our control are called voluntary muscles. The muscles in the legs, arms and neck are under our control and we can move them whenever we want.
:
D
Muscles that are not under our control are called involuntary muscles. The muscles in the intestine are not under our control and we cannot control their movement.
Muscles that are under our control are called voluntary muscles. The muscles in the legs, arms and neck are under our control and we can move them whenever we want.
Answer: Option B. ->
Kidney
:
B
The excretory system consists of the kidneys, ureters, urinary baldder and the urethra. The kidneys are responsible for getting rid of waste products like urea form our body.
:
B
The excretory system consists of the kidneys, ureters, urinary baldder and the urethra. The kidneys are responsible for getting rid of waste products like urea form our body.
Answer: Option D. ->
206
:
D
The skeleton is the body part that forms the supporting structure of an organism. The adult human skeletal system contains 206 bones.
:
D
The skeleton is the body part that forms the supporting structure of an organism. The adult human skeletal system contains 206 bones.
Answer: Option B. ->
Hydochloric acid
:
B
The stomach produces gastric juice which contains HCl. The role of hydrochloric acid in the stomach is to break down foods and also kill germs present in the food.
:
B
The stomach produces gastric juice which contains HCl. The role of hydrochloric acid in the stomach is to break down foods and also kill germs present in the food.
Answer: Option B. ->
Cell
:
B
The life of every living organism begins from a single cell.
:
B
The life of every living organism begins from a single cell.
Answer: Option B. ->
False
:
B
The walls of small intestine absorb nutrients from the food and pass it to blood. Blood carries the nutrients to all parts of the body.
:
B
The walls of small intestine absorb nutrients from the food and pass it to blood. Blood carries the nutrients to all parts of the body.
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