Recent questions tagged human-physiology

Hormones which interact with _ (A) normally do not enter the target cell, but _______ (B) which in turn regulate cellular metabolism.

asked Mar 26, 2014 by pady_1

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The _______ (C) is a structure located on the (D)which contains that act as auditory receptors. A large number of processes called _ are projected from the apical part of each hair cell. Above the rows of the hair cells is a thin elastic membrane called _________ (F).

asked Mar 26, 2014 by pady_1

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The membranes constituting cochlea, the ____ (A) and (D), divide the surounding perilymph filled bony labyrinth into _ (G) and _ (E). The space within cochlea called ________ (B) is filled with endolymph.

asked Mar 26, 2014 by pady_1

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The ear ossicles increase the efficiency of transmission of sound waves to the inner ear. An ________ (G) connects the middle ear cavity with the pharynx. The _ helps in equalising the pressures on either sides of the ear drum. The coiled portion of the labyrinth is called ___ (F).

asked Mar 26, 2014 by pady_1

1 answer

The middle ear contains three ossicles called ____ (A), (B) and _ (C) which are attached to one another in a chain-like fashion. The __ (A) is attached to the _ (H) and the is attached to the ________ (D) of the cochlea.

asked Mar 26, 2014 by pady_1

1 answer

The space between the cornea and the lens is called the __ (A) and contains a thin watery fluid called . The space between the lens and the retina is called the (K) and is filled with a transparent gel called _ .

asked Mar 26, 2014 by pady_1

1 answer

The _______ (G) leave the eye and the retinal blood vessels enter it at a point medial to and slightly above the posterior pole of the eye ball. Photoreceptor cells are not present in that region and hence it is called the (H) . At the posterior pole of the eye lateral to the _ (H) , there is a yellowish pigmented spot called _ with a central pit called the _____ (I) .

asked Mar 26, 2014 by pady_1

1 answer

The __ (B) itself continues forward to form a pigmented and opaque structure called the (D) which is the visible coloured portion of the eye. The eye ball contains a transparent crystalline (L) which is held in place by ligaments attached to the (B) . The inner layer is the _ (J).

asked Mar 26, 2014 by pady_1

1 answer

The external layer (among three layers of eye) is composed of a dense connective tissue and is called the _____ (E) . The anterior portion of this layer is called the _ (C) . The middle layer, __________ (F) , contains many blood vessels and looks bluish in colour. The _ (F) layer is thin over the posterior two-thirds of the eye ball, but it becomes thick in the anterior part to form the __________ (B).

asked Mar 26, 2014 by pady_1

1 answer

Identify the structures marked as G, H, I and J in order in the picture:

asked Mar 26, 2014 by pady_1

1 answer

The _____ (C) receives signal from a (B) and transmits the impulse via a (D) into the CNS (at the level of spinal cord). The (E) then carries signals from CNS to the _ (F). The _ (A) and (K) thus forms a reflex arc as shown below in the ________ reflex.

asked Mar 26, 2014 by pady_1

1 answer

1. The left and right cerebral hemispheres are connected by a tract of nerve fibres called ________ (K). 2. The _(F) comprises (G), (M) and _____ (H).

asked Mar 26, 2014 by pady_1

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A canal called the ___________(L) passess through the midbrain. _ (E) and _ (F) form the ________ (I) .

asked Mar 26, 2014 by pady_1

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The ______ (E) is located between the (B) / ( C) of the _(D) and _ (G) of the __ (F) .

asked Mar 26, 2014 by pady_1

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The _______ (D) consists of _(A), (B) and ( C) . _______ forms the major part of the human brain.

asked Mar 26, 2014 by pady_1

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Pre synaptic neurons in response to stimuli release their neurotransmitters in the . The released neurotransmitters bind to their specific __ . What is (A)?

asked Mar 26, 2014 by pady_1

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At a _ (F) , the are separated by a fluid-filled space called ___ .

asked Mar 26, 2014 by pady_1

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Identify the structure and fill in the blanks) The distal end of axon is branched and each branch terminates as a bulb-like structure called ____________________ .

asked Mar 26, 2014 by pady_1

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A neuron is a microscopic structure composed of three major parts - ______ , and _ . The cell body contains cytoplasm with typical cell organelles and certain called . The ___ is a long fibre, the distal end of which is branched.( Identify the structure and fill in the blanks)

asked Mar 26, 2014 by pady_1

1 answer

Identify the enzyme X ? Where it is present? Every 100 ml of deoxygenated blood delivers approximately ___ ml of CO2 to the alveoli

asked Mar 26, 2014 by pady_1

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(i) What curve is this? (ii) How is this curve plotted ? (iii) What are the uses of this curve ?

asked Mar 26, 2014 by pady_1

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Identify the structures marked as A, B, C and D in order - also specify what A, B, C constitute in the picture (choose the appropriate statement) :

asked Mar 26, 2014 by pady_1

1 answer

In alveolar and blood & blood and tissue gas exchanges - What are the values of $(X_1, Y_1) ; (X_2, Y_2) ; (X_3, Y_3)$ in the picture marked?

asked Mar 26, 2014 by pady_1

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Regarding Expiration - choose the incorrect statement :

asked Mar 26, 2014 by pady_1

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Regarding Inspiration - choose the incorrect statement :

asked Mar 26, 2014 by pady_1

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Identify the structure marked as F, G, H, I and also state about the formation of the structure marked as H and mention the alphabet of the structure guarded by the sphincter of Oddi in order in the picture :

asked Mar 26, 2014 by pady_1

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Identify the structure marked as A, B, C, D, E and also state about the formation of the structure marked as D in order in the picture :

asked Mar 26, 2014 by pady_1

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Identify the teeth marked as A, B, C, D their count in adult human and also the structure marked as E in order in the picture :

asked Mar 26, 2014 by pady_1

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Regarding transverse section of gut - Identify the structures marked as B,C in order in the picture and they constitute G-Identify G

asked Mar 26, 2014 by pady_1

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Regarding transverse section of gut - Identify the structures marked as A, D, E, F in order in the picture :

asked Mar 26, 2014 by pady_1

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