Match List I with List II with respect to human eye.
List I List II
A. Fovea I Visible coloured portion of eye that regulates diameter of pupil.
B. Iris II. External layer of eye formed of dense connective tissue.
C. Blind spot III. Point of greatest visual acuity or resolution.
D. Sclera IV. Point where optic nerve leaves the eyeball and photoreceptor cells are absent.
Choose the correct answer from the options given below:
 
Options: A B C D
1. II I III IV
2. III I IV II
3. IV III II I
4. I IV III II
 77%
Level 2: 60%+
NEET - 2023
Hints

The parts of the human brain that help in the regulation of sexual behavior, expression of excitement, pleasure, rage, fear, etc. are:
1. Corpus callosum and thalamus
2. Limbic system & hypothalamus
3. Corpora quadrigemina & hippocampus
4. Brain stem & epithalamus
Subtopic:  Diencephalon |
 90%
Level 1: 80%+
NEET - 2023
Hints

Given below are two statements:
I: The nose contains mucus-coated receptors which are specialised for receiving the sense of smell are called olfactory receptors.
II: Wall of the eyeball has three layers. The external layer is called choroid (dense connective tissue), middle layer is sclera (thin pigmented layer) and internal layer is retina (ganglion cells, bipolar cells and photoreceptor cells)
In the light of the above statements, choose the correct answer from the options given below:
1. Statement I is True but Statement II is False
2. Statement I is False but Statement II is True
3. Both Statement I and Statement II are True
4. Both Statement I and Statement II are False
Level 3: 35%-60%
NEET - 2023
Hints

advertisementadvertisement

Brain stem of the human brain consists of:
1. Mid-brain, Pons and Medulla Oblongata
2. Forebrain, Cerebellum and Pons
3. Thalamus, Hypothalamus and Corpora quadrigemina
4. Amygdala, Hippocampus and Corpus Callosum
Subtopic:  Hind & Mid Brain |
 92%
Level 1: 80%+
NEET - 2023
Hints

Select the incorrect statement regarding synapses:
1. Impulse Transmission across a chemical synapse is always faster than that across an electrical synapse.
2. The membranes of presynaptic and postsynaptic neurons are in close proximity in an electrical synapse.
3. Electrical current can flow directly from one neuron into the other across the electrical synapse.
4. Chemical synapses use neurotransmitters.
Subtopic:  Origin of Resting Membrane Potential | Synapse |
 89%
Level 1: 80%+
NEET - 2022
Hints

Ear wax secreting cells have which type of epithelium? 
1. Columnar epithelium 
2. Exocrine glandular epithelium 
3. Compound epithelium 
4. Endocrine glandular epithelium 

 75%
Level 2: 60%+
NEET - 2022
Hints

advertisementadvertisement

Match List - I with List - II regarding sensory organs in human.

List - I  List - II
(a) Organ of corti  (i) Photo receptors
(b) Nasal mucosa (ii) Gustatory receptors
(c) Taste buds (iii) Auditory receptors
(d) Retina (iv) Olfactory receptors

Choose the correct answer from the option given below

(a) (b) (c) (d)
1. (ii) (iv) (iii) (i)
2. (iii) (iv) (ii) (i)
3. (iv) (iii) (i) (ii)
4. (iii) (i) (ii) (iv)
 89%
Level 1: 80%+
NEET - 2022
Hints

Match List-I with List-II 
List-I List-II
(a) Multipolar neuron (i) Somatic neural system
(b) Bipolar neuron (ii) Cerebral cortex
(c)  Myelinated nerve fibre (iii) Retina of Eye
(d) Unmyelinated nerve fibre (iv) Spinal nerves

Choose the correct answer from the options given below:
(a) (b) (c) (d)
1. (iii) (i) (iv) (ii)
2. (ii) (iv) (iii) (i)
3. (ii) (iii) (i) (iv)
4. (ii) (iii) (iv) (i)
Subtopic:  Neuroanatomy |
 69%
Level 2: 60%+
NEET - 2022
Hints

Match the following columns and select the correct option

Column-I Column-II
a. The organ of Corti    (i) Connects the middle ear and pharynx
b. Cochlea  (ii) Coiled part of the labyrinth
c. Eustachian tube  (iii) Attached to the oval window
d. Stapes    (iv) Located on the basilar membrane

(a) (b) (c) (d)
1. (iii) (i) (iv) (ii)
2. (iv) (ii) (i) (iii)
3. (i) (ii) (iv) (iii)
4. (ii) (i) (i) (iv)

 83%
Level 1: 80%+
NEET - 2020
Hints

advertisementadvertisement

Match the following columns and select the correct option:

Column I Column II
(a) Rods and cones (i) Absence of Cones photoreceptor cells
(b) Blind Spot      (ii) Cones are densely packed
(c) Fovea        (iii) Photoreceptor cells
(d) Iris  (iv) Visible coloured portion of the eye
 

Options: (a) (b) (c) (d)
1. (iii) (i) (ii) (iv)
2. (ii) (iii) (i) (iv)
3. (iii) (iv) (ii) (i)
4. (ii) (iv) (iii) (i)

 87%
Level 1: 80%+
NEET - 2020
Hints