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You Are On Question Answer Bank SET 2310
115501. What are chromosomes?
Answer: They are small thread-like bodies which are seen within nuclei during cell division
115502. Which are the four main groups of blood?
Answer: They are A; B; AB; and O
115503. Study of blood is known as?
Answer: Hematology
115504. The scientist who discovered blood circulation?
Answer: William Harvy
115505. The blood cell that is devoid of nucleus?
Answer: RBC
115506. What is coagulation?
Answer: The clotting of blood outside the body is called coagulation
115507. Which enzymes are contained in pancreatic juice?
Answer: Trypsin; Amylase & Lipase
115508. From where the blood cells are produced?
Answer: They are produced from the bone marrow
115509. What is the normal temperature of the body?
Answer: 37° C or 98.4° F
115510. Which is the structural and functional unit of the nervous system?
Answer: Neuron
115511. Which is the enzyme that converts starch into maltose?
Answer: Ptyalin
115512. What is the two upper chambers of the heart; receiving blood from the veins called?
Answer: Auricles
115513. Which are the two lower chambers of the heart from which purified blood flows out?
Answer: Ventricles
115514. Which teeth; is used for grinding?
Answer: Molars
115515. Which gland in the human body; is present next to the brain?
Answer: Pineal
115516. What is the pigment present in RBC?
Answer: Haemoglobin
115517. Which gland produces the hormone thyroxine?
Answer: Thyroid gland
115518. What is the long tube like extension of neuron body?
Answer: Axon
115519. Which structure is called pace maker of the heart?
Answer: S.A. node
115520. The only vein which carry pure blood to the heart?
Answer: Pulmonary vein
115521. The only artery that carry impure blood from the heart?
Answer: Pulmonary artery
115522. Which blood vessels have valves in them?
Answer: Veins
115523. The nerve that carries the impulses from the sense organs to the central nervous system?
Answer: Sensory nerve
115524. Write an example of mixed nerve:?
Answer: Vagus nerve
115525. Give the term for contraction and relaxation of heart:?
Answer: Systole; diastole
115526. Which membrane connects the brain and spinal cord?
Answer: Meninges
115527. Which part of the brain initiates all voluntary activities?
Answer: Cerebrum
115528. What co-ordinates the muscle function?
Answer: Cerebellum
115529. Write an example for sensory nerve:?
Answer: Auditory nerve
115530. What is caused due to the permanent damage caused to any part of brain tissues due to inadequate supply of blood?
Answer: Stroke
115531. Which infectious disease affects the brain and the nerves?
Answer: Poliomyelitis
115532. What are the fatty covering of some axons called?
Answer: Myelin sheath
115533. Which nerves convey impulses from the brain and spinal cord to the other parts of the body?
Answer: Motor nerves
115534. The narrow space which separates the axonites of a neuron and the dendrites of another neuron is called?
Answer: Synapse
115535. Which chemical substance is secreted into the synaptic cleft?
Answer: Acetyl choline
115536. What is called the protective covering of the brain?
Answer: Cranium
115537. Name the transverse band of nervous tissues which joins the cerebral hemispheres which is separated by a median cleft:?
Answer: Corpus collosum
115538. Which part acts as a relay station for the incoming and outgoing impulses to and from the cerebrum?
Answer: Thalamus
115539. The part of brain where pain killers works?
Answer: Thalamus
115540. Where is the two hormones secreted by the hypothalamus stored?
Answer: Pituitary
115541. Which part of our body filter urea from blood?
Answer: Kidneys
115542. What are the chief excretory organs of vertebrates?
Answer: Kidney
115543. The path through which a stimulus passes in a reflex action?
Answer: Reflex arc
115544. Loss of ability of the body or some parts of the body to move; respond to stimuli or function is?
Answer: Paralysis
115545. What occurs when a blood vessel in the brain ruptures?
Answer: Cerebral haemorrhage
115546. The colour of the skin is due to?
Answer: Melanin
115547. The nitrogeneous waste produced in our body?
Answer: Urea
115548. Which substance is very poisonous to the cells even in traces?
Answer: Ammonia
115549. Which blood vessel carries blood to the kidneys?
Answer: Renal artery
115550. Which blood vessel takes away blood from the kidneys?
Answer: Renal vein
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