Medulla Oblongata

Q.

Involuntary actions in the body are controlled by

1. Medulla in forebrain

2. Medulla in midbrain

3. Medulla in hindbrain

4. Medulla in spinal cord

Q.

Which part of the brain controls involuntary responses?

Q.

The involuntary actions in the body are controlled by

1. Spinal cord

2. Cerebellum

3. Medulla in forebrain

4. Medulla in hindbrain

Q.

Medulla oblongata controls all the involuntary activities like heartbeat, respiration, etc.

1. True
2. False

Q.

Voluntary muscle activities are controlled by

1. Cerebrum

2. Pons

3. Cerebellum

4. Medulla Oblongata

Q.

Corpora quadrigemina act as the center of_

Q. Describe briefly the functions of medulla oblongata.

Q.

Involuntary actions in the body are controlled by ________.

1. Medulla in forebrain

2. Medulla in midbrain

3. Medulla in spinal cord

4. Medulla in hindbrain

Q.

Involuntary actions in the body are controlled by:

1. Cerebrum

2. Cerebellum

3. Medulla oblongata

4. Corpus callosum

Q.

Injury to which of the following parts results in death?

1. Reflex arc, A - Receptor, B - Sensory neuron, C - Motor neuron, D - Relay neuron

2. Central Nervous System, A - Electrical impulse, B - Sensory neuron, C - Motor neuron, D - Nerve ending

3. Central Nervous System, A - Electrical impulse, B - Sensory neuron, C - Motor neuron, D - Nerve ending

4. Neuromuscular junction, A - Cell body, B - Sensory neuron, C - Motor neuron, D - Axon

Q.

what is acute vestibular neuritis

Q. Part of the brain containing cardiac center, respiratory center and vomiting center is __________.

1. Cerebrum
2. Spinal cord
3. Cerebellum
4. Medulla oblongata

Q. Which of the following is not an involuntary action?
(a) vomiting
(b) chewing
(c) heart beat
(d) salivation

Q.

Breathing is controlled by

1. Pons

2. Cerebrum

3. Cerebellum

4. Medulla Oblongata

Q. Dramatic changes of body features associated with puberty are mainly because of the secretion of

1. Oestrogen from testes and testosterone from ovary
2. Estrogen from adrenal gland and testosterone from pituitary gland
3. Testosterone from testes and estrogen from ovary
4. Testosterone from thyroid gland and estrogen from pituitary gland

Q. controls the secretion of pituitary gland.

1. Pineal gland
2. Hypothalamus
3. Adrenal gland

Q.

Identify the functions of medulla oblongata:

1. Swallowing, walking, writing, drinking, and vomiting

2. Vomiting, peristalsis, swallowing and respiration

3. Observing objects, BP, swallowing, sleep

4. Breathing, cycling, eating, swallowing, digestion

Q. Changes of body features associated with puberty are mainly because of the secretion of _______ from ovary and testosterone from _______.

1. oestrogen, fallopian tube
2. oestrogen, testes
3. luteinizing hormone, vas deferens
4. aldosterone, testes