How We Walk

Q. Read the following statements and choose the correct option:

Statement $1$ : Atria receives blood from all parts of the body which subsequently flows to ventricles.

Statement $2$ : Action potential generated at sino-atrial node passes from atria to ventricles.

1. Action mentioned in Statement 2 is dependent on action mentioned in Statement 1
2. Action mentioned in Statements 1 and 2 are synchronous.
3. Action mentioned in Statements 1 and 2 are independent of each other.
4. Action mentioned in Statement 1 is dependent on action mentioned in Statement 2

Q.

Joint diastole lasts for about _______________seconds.

Q.

Medulla oblongata controls

1. Smelling

2. Beating of heart and respiratory movement.

3. Intelligence and will power

4. Balancing of the body.

Q.

Name the part of the brain involved in the following function:

• It controls activities like coughing, sneezing, and swallowing.

Q.

Where is the hypothalamus located?

Q. Why do we move our upper limbs while walking

1. Faster movement
2. Balancing
3. Increasing blood circulation
4. Releasing tension

Q.

Name the lowest part of the brain.

Q.

Pons Varolii is located below the

1. cerebellum

2. cerebrum

3. medulla

4. hypothalamus

Q.

Fill in the blanks:
The biggest portion of the brain is ___.

Q. Why do we move our upper limbs while walking

1. Faster movement
2. Balancing
3. Increasing blood circulation
4. Releasing tension

Q. Match the terms to these definitions -

Q.

Name the part of the brain involved in the following function:

• It serves as a relay station between cerebellum and spinal cord.

Q.

Number of spinal nerves in human is

1. 33 pairs

2. 31 pairs

3. 35 pairs

4. 30 pairs

Q.

Which is the correct sequence of muscles that take part in walking?

1. Femur flexors, quadriceps femoris, hamstrings, calf muscle

2. Quadriceps femoris, hamstrings, calf muscle, Femur flexors

3. Hamstrings, calf muscle, Femur flexors, Quadriceps femoris

4. Calf muscle, Femur flexors, Quadriceps femoris, hamstrings

1. Calf muscle, Femur flexors, Quadriceps femoris, hamstrings

2. Femur flexors, quadriceps femoris, hamstrings, calf muscle

3. Quadriceps femoris, hamstrings, calf muscle, Femur flexors

4. Hamstrings, calf muscle, Femur flexors, Quadriceps femoris

Q. Irreversible muscular contraction is

1. Muscular tetanus
2. Rigor mortis
3. None of the above
4. Epilepsy

Q. Rigor mortis is

1. Contraction of muscles after death
2. Contraction of muscles before death
3. Shivering of muscles
4. None of the above

Q.

Which is the correct sequence of a walking cycle?

1. First leg pulled forward

2. Second leg becomes stiff and firm on ground

3. Swing of the leg and planting it forward

4. Second foot lifts off

1. 2, 3, 1, 4

2. 3, 2, 1, 4

3. 4, 1, 2, 3

4. 1, 2, 3, 4

Q. Achilles tendon is associated with

1. Hamstring muscle
2. Gluteus muscle
3. Quadriceps muscle
4. Gastrocnemius muscle

Q.

Which is the correct sequence of muscles that take part in walking?

1. Femur flexors, quadriceps femoris, hamstrings, calf muscle

2. Quadriceps femoris, hamstrings, calf muscle, Femur flexors

3. Hamstrings, calf muscle, Femur flexors, Quadriceps femoris

4. Calf muscle, Femur flexors, Quadriceps femoris, hamstrings

1. Femur flexors, quadriceps femoris, hamstrings, calf muscle

2. Quadriceps femoris, hamstrings, calf muscle, Femur flexors

3. Hamstrings, calf muscle, Femur flexors, Quadriceps femoris

4. Calf muscle, Femur flexors, Quadriceps femoris, hamstrings

Q. Why do we move our upper limbs while walking

1. Faster movement
2. Releasing tension
3. Increasing blood circulation
4. Balancing

Q.

Which is the correct sequence of a walking cycle?

1. First leg pulled forward

2. Second leg becomes stiff and firm on ground

3. Swing of the leg and planting it forward

4. Second foot lifts off

1. 2, 3, 1, 4

2. 3, 2, 1, 4

3. 1, 2, 3, 4

4. 4, 1, 2, 3

Q. During the flexion of the elbow joint, the .......... muscle contracts while the .......... muscle relaxes.