MCQ
"Graveyard of $RBCs$''
- ALiver
- ✓Spleen
- CKidney
- DAll the above
✓
Answer
Correct option: B.
Spleen
b
(b) Spleen is the most important organ of $RBCs$ disposal hence called graveyard.
(b) Spleen is the most important organ of $RBCs$ disposal hence called graveyard.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Match List-I with List-ll
Choose the correct answer from the options given below:
| List - l | List - ll |
| (a) Cellular barrier | (i) Interferons |
| (b) Cytokine barrier | (ii) Mucus |
| (c) Physical barrier | (iii) Neutrophils |
| (d) Physiological barrier | (iv) HCI in gastric juice |
Give the correct match in the following
→| column $-I$ | column $-II$ |
| $(A)$ Flame Cells | $(p)$ sponges |
| $(B)$ Collar Cells | $(q)$ Hydra |
| $(C)$ stinging cell | $(r)$ Planaria |
| $(s)$ Ascaris |
The human neural system consist of central neural system (CNS) and peripheral neural system (PNS), which of the following statements correct for human neural system ?
(i) The CNS includes the brain and the spinal cord.
(ii) The PNS comprises of all the nerves of the body associated with the CNS.
(iii) PNS consist of cranial nerve and spinal nerve.
(iv) The PNS is divided into two divisions called somatic neural system and autonomic neural system.
(v) The efferent nerve fibres of PNS transmit impulses from tissues/organs to the CNS.
(vi) Afferent fibres of PNS transmit regulatory impulses from the CNS to the concerned peripheral tissues/organs.
(i) The CNS includes the brain and the spinal cord.
(ii) The PNS comprises of all the nerves of the body associated with the CNS.
(iii) PNS consist of cranial nerve and spinal nerve.
(iv) The PNS is divided into two divisions called somatic neural system and autonomic neural system.
(v) The efferent nerve fibres of PNS transmit impulses from tissues/organs to the CNS.
(vi) Afferent fibres of PNS transmit regulatory impulses from the CNS to the concerned peripheral tissues/organs.
Select the correct match
A. TMV-RNA is infectious
B. Bacteriophage - DNA is infectious
C. Viroids - RNA is infectious
D. Lichen-Two types of organism involved
A. TMV-RNA is infectious
B. Bacteriophage - DNA is infectious
C. Viroids - RNA is infectious
D. Lichen-Two types of organism involved
According to the Darwin's theory of evolution, differences between the species occurs due to
Which of the following are NOT under the control of thyroid hormone?
→$A$. Maintenance of water and electrolyte balance
$B$. Regulation of basal metabolic rate
$C$. Normal rhythm of sleep-wake cycle
$D$. Development of immune system
$E$. Support the process of RBCs formation
Choose the correct answer from the options given below:
Which of the following diseases is caused due to helminth infection?
Mark the correct statement
Physical barrier = .............. and physiological barrier = .............
Parasympathetic nervous system