Muscles

Q. How many times does human heart beats in a minute?

1. 30-40
2. 100-120
3. 70-80
4. 180-200

Q.

Strongest muscles in human body are found in

1. Jaws

2. Thighs

3. Neck

4. Hands

Q.

What are the components of health related fitness?

Q.

How do muscles help in movement of the body? [3 MARKS]

Q. Bones and muscles work in accordance to create movement. Explain it.

Q.

The type of joint found at the shoulder is also found at

1. elbow

2. knee

3. ankle

4. hip

Q.

The ends of long bones are covered with

1. Blood cells

2. Muscles

3. Cartilages

4. Ligaments

Q. What is saddle joint?

Q.

The contraction of the _______ pulls the bones during movement.

Q.

Which of the following parts of our body help us in movement? (i) Bones (ii) Skin (iii) Muscles (iv) Organs choose the correct answer from the option below.

1. (i) and (iii)

2. (ii) and (iv)

3. (i) and (iv)

4. (ii) and (iii)

Q. ____ is the only organ of the body that can float on water.

1. Kidney
2. Lung
3. Heart
4. Intestine

Q. Why do we get a pop up sound after stretching our fingers?

Q.

What are the 8 locomotor skills?

Q. The book "Gait of Animals" was written by:

1. Charles Darwin
2. Robert Hook
3. Aristotle
4. Robert Brown

Q. Trunk of an elephant is made up of muscles and bones.

1. True
2. False

Q. Do muscles pull or push both justify

Q.

What are muscles?

Q.

Question 6

How many muscles work together to move a bone?
(a) One
(b) Two
(c) Three
(d) Four

Q.

Which is the logest muscle of our body? Can you identify?

1. Hamstring muscle

2. Bicep femoris

3. Sartorius muscle

4. Quadriceps

Q. What are the tender fleshy structures moving beneath their skin called?

1. Muscle
2. Tendon
3. Cartilage
4. Ligament

Q. Which of the following is a/are ball-and-socket joint/s in human body?

1. Shoulder Joint
2. Knee Joint
3. Hip Joint
4. Both A and B

Q.

The muscles which contract and relax upon our will are called __.

1. cardiac muscles

2. striated muscles

3. unstriated muscles

4. smooth muscles

Q. How do antagonistic muscle help in movement?

Q.

Is throwing a locomotor skill?

Q.

While doing work and running, you move your organs like hands, legs etc. Which among the following is correct?

1. Smooth muscles contract and pull the
   ligament to move the bones

2. Smooth muscles contract and pull the
   tendons to move the bones

3. Skeletal muscles contract and pull the
   ligament to move the bones

4. Skeletal muscles contract and pull the tendon
   to move the bones

Q. Why can't we fold our elbow backward?

Q.

In guinea pigs, the hind limbs are longer than the forelimbs.

1. True

2. False

Q.

Muscular tissue is grouped into ------ types of muscles, namely, striated muscles, smooth muscles and--------muscles.

Q.

Just like a locomotive engine, muscles can only _____.

1. pull

2. push

3. flex

4. relax

Q.

Why can't we fold our elbow