Match the following
Column I | Column II |
i. Squamous epithelium | A. bone |
ii. Dense regular connective tissue | B. skin |
iii. Glandular epithelium | C. air sacs of lungs |
iv. Specialized connective tissue | D. tendon |
v. Dense irregular connective tissue | E. goblet cells |
i - B; ii - E; iii - C; iv - D; v - A
i - C; ii - E; iii - A; iv - B; v - D
i - C; ii - D; iii - E; iv - A; v - B
i - E; ii - A; iii - B; iv - D; v - C
i - E; ii - A; iii - B; iv - D; v - C
Read the following reactions and choose the correct option
(1) Pepsinogen Pepsin
(2) Proteins Proteases + peptones
(3) Trypsinogen Trypsin
(4) Chymotrypsinogen Chymotrypsin
(5) Peptones Dipeptides
(1) and (5) alone are correct
(3) and (5) alone are correct
(3) and (5) alone are correct
(2), (4) and (5) alone are correct
(2), (4) and (5) alone are correct
Choose the wrong statement regarding human ear
The stapes is attached to the tympanic membrane
The Eustachian tube connects the middle ear cavity with the pharynx
The middle ear contains three ossicles
The space within the cochlea called scala media is filled with Endolymph
The space within the cochlea called scala media is filled with Endolymph
In mammals, ammonia produced by metabolism is converted into urea in the
Kidney
Liver
Spleen
Blood
Blood
Anaerobic breakdown of glycogen due to repeated activation of muscles leads to the accumulation of
uric acid
phenylalanine
lactic acid
glutamic acid
glutamic acid
Read the following statements and choose the correct option
(i) The glomerular filtration rate in a healthy individual is about 180 ml per day.
(ii) All the constituents of the plasma pass into the lumen of Bowman's capsule.
(iii) 70/80% of electrolytes and water are reabsorbed in the PCT.
(iv) Angiostesin II increases the glomerular blood pressure and GFR.
(v) The counter current systems contribute in concentrating the filtrate.
(i) and (ii) only are correct
(v) alone is correct
(ii), (iii) and (iv) only are correct
(iii), (iv) and (v) only are correct
(iii), (iv) and (v) only are correct
Large number of processes that project from the apical part of each hair cell of the organ of Corti is called
Otolith organ
Stereocilia
Crista ampullaris
Utricle
Utricle
The parts labeled as (A), (B), (C), (D) and (E) of renal corpuscle represents
A - Afferent arteriole; B - Efferent arteriole; C - Glomerulus; D - Bowman's capsule; E - Proximal convoluted tubule
A - Efferent arteriole; B - Afferent arteriole; C - Glomerulus; D - Bowman's capsule; E - Proximal convoluted tubule
A - Proximal convoluted tubule ; B - Efferent arteriole; C - Glomerulus; D - Bowman's capsule; E - Distal convoluted tubule
A - Afferent arteriole; B - Efferent arteriole; C - Bowman's capsule; D - Glomerulus; E - Proximal convoluted tubule
A - Afferent arteriole; B - Efferent arteriole; C - Bowman's capsule; D - Glomerulus; E - Proximal convoluted tubule
A.
A - Afferent arteriole; B - Efferent arteriole; C - Glomerulus; D - Bowman's capsule; E - Proximal convoluted tubule
Afferent arteriole – are a group of blood vessels that supply the nephrons in excretory system.
Efferent arteriole – efferent arteriole carries blood away from the glomerulus
Glomerulus – it is a network of capillaries located at the beginning of a nephron in the kidney.
Bowman's capsule – it is cup like sack at the beginning of the tubular component of a nephron in mammalian kindney that performs the first step in the filtration of blood to form urine.
Proximal convoluted tubule – it is part of vertebrate nephron that lies between Bowman's capsule and the loop of Henle and functions specially in the resorption of sugar. Sodium and chloride ions and water.
Read the statements about human neural system and find the wrong one
The CNS includes the brain and the spinal cord
The PNS is divided into somatic and autonomic neural system
The somatic neural system is classified into sympathetic and parasympathetic neural system
The autonomic neural system transmits impulses from the CNS to the involuntary organs and smooth muscles
The autonomic neural system transmits impulses from the CNS to the involuntary organs and smooth muscles