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The candidates looking for the Chapter 5 MCQs of biology are on the right platform, as they can get them from this page. Various topics are included in the MDCAT syllabus, and the candidates should pay equal focus. By preparing for the test by solving the online MCQs, the candidates can score well in MDCAT.
MCQ's Test For MDCAT Biology Chapter 5 MCQ's Test
Try The MCQ's Test For MDCAT Biology Chapter 5 MCQ's Test
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Total Questions20
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Time Allowed20
MDCAT Biology Chapter 5 MCQ's Test
00:00
Question # 1
Which of the following organelle is not present in the synaptic knob
Question # 2
They may also control some long term changes
Question # 3
Which of the following hormone affects the supply of testosterone
Question # 4
Regulation of hunger and menstrual cycle is controlled by
Question # 5
Which of the following is correct about insulin
Question # 6
Both meissner’s and pacinian corpuscles have____ nerve endings
Question # 7
It acts on smooth muscles
Question # 8
This is not the part of neuron
Question # 9
It is not a steroid hormone
Question # 10
Decrease in progesterone level in blood stimulates the secretion of
Question # 11
Which is incorrect statement about spinal cord
Question # 12
Puffiness of hands is the character of
Question # 13
It is incorrect statement about hormones
Question # 14
Deficiency of sex hormones in adults results in
Question # 15
It lacks a true dendron
Question # 16
Depolarization of neural membrane is due to
Question # 17
Melanin pigment is produced under the hormone
Question # 18
A hormone which regulates glucose and minerals
Question # 19
It does not produce any hormone
Question # 20
Motor neurons are
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F farah atif 12 - Jan - 2025 01 Min 51 Sec 20/20 -
S Saim G 10 - Aug - 2025 01 Min 53 Sec 20/20 -
H Humna Zubair 17 - Oct - 2025 01 Min 33 Sec 19/20 -
A Amina Yasmeen 28 - Aug - 2025 01 Min 57 Sec 19/20 -
A Ayesha 24 - Aug - 2025 03 Min 25 Sec 19/20 -
K Kamran Nasir 06 - Oct - 2025 02 Min 43 Sec 18/20 -
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H Hammad Abbas 24 - Dec - 2024 05 Min 25 Sec 17/20 -
N Nani Wala 23 - Oct - 2025 00 Min 26 Sec 14/20 -
I ilsa faisal 23 - Dec - 2024 02 Min 31 Sec 14/20 -
M MADIHA ZUBAIR 14 - Oct - 2025 02 Min 36 Sec 13/20 -
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M mohid tariq 10 - Sep - 2025 06 Min 16 Sec 13/20 -
A Amman “Amman” Ahmer 14 - Jan - 2025 04 Min 34 Sec 12/20 -
R Rubab zehri 25 - Dec - 2024 05 Min 53 Sec 12/20
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Which is correct about myelin sheath |
A. It speeds up conduction
B. It is found in all axons
C. It is found in all dendrites
D. It is proteinaceous only
|
| 2 | These are the receptors which respond to the mechanical condition of internal organs |
A. Nocireceptors
B. Receptors of skin
C. Receptors of stomach wall
D. Receptors of eye
|
| 3 | It brings about an increase in blood glucose level mainly by its production from glycogen |
A. Insulin
B. Glucagon
C. Cortisol
D. Aldosterone
|
| 4 | Which is incorrect about resting membrane potential |
A. Na+ ions are ten folds higher outside
B. 2 Na+ move out for 3 K+ move in
C. K+ ions are twenty folds higher inside
D. Some k+ ions leak out
|
| 5 | It is not a steroid hormone |
A. Epinephrine
B. Estrogen
C. Progesterone
D. 17 β hydoxy Testosterone
|
| 6 | Which is responsible for hyperpolarization across membrane |
A. Disturbing of charge
B. Late closing of K+ gates
C. Influx of Na+
D. Efflux of Na+
|
| 7 | STH promotes_____ after puberty |
A. Protein synthesis
B. Cell differentiation
C. Metabolism
D. Cell division
|
| 8 | The receptors which are 27 times more abundant than cold receptors |
A. Pressure receptors
B. Pain receptors
C. Heat receptors
D. Light receptors
|
| 9 | Motor neurons are |
A. Multipolar
B. Bipolar
C. Unipolar
D. Tripolar
|
| 10 | Regulation of hunger and menstrual cycle is controlled by |
A. Cerebrum
B. Thalamus
C. Hypothalamus
D. Pons
|
| 11 | Ventral root of the spinal nerve contains |
A. Sensory nerve fibres
B. Motor nerve fibres
C. Mixed nerve fibres
D. All
|
| 12 | The hormones which share common hypothalamic factor are |
A. FSH and LH / ICSH
B. ACTH and GH
C. ICSH and LTH
D. Prolactin and FSH
|
| 13 | Resting membrane potential of a neuron is |
A. 50mV
B. -70mv
C. -80mV
D. 90mV
|
| 14 | It has duality in its functioning |
A. Pituitary gland
B. Pancreas
C. Gonads
D. Gut
|
| 15 | Myelin is made up of |
A. Nucleoprotein
B. Lipoprotein
C. Glycolipids
D. Glycoproteins
|
| 16 | A hormone which regulates glucose and minerals |
A. Aldosterone
B. Cortisol
C. Insulin
D. Corticosterone
|
| 17 | Diabetes insipidus is caused by |
A. Lack of aldosterone
B. Overproduction of ADH
C. Lack of ADH
D. Lack of insulin
|
| 18 | Which of the following organelle is not present in the synaptic knob |
A. Mitochondria
B. Vesicles
C. Ribosomes
D. Nucleus
|
| 19 | Synaptic vesicles are present in synaptic knob that is part of |
A. Post synaptic neuron
B. Pre synaptic neuron
C. Both neurons
D. Second neuron
|
| 20 | Tiny shaped structure located deep between cerebral hemispheres |
A. Thyroid gland
B. Pitutary gland
C. Pineal Gland
D. Corpus callosum
|
Test Questions
