MCQOPTIONS
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MCQOPTIONS
This section includes 6820 Mcqs, each offering curated multiple-choice questions to sharpen your Science knowledge and support exam preparation. Choose a topic below to get started.
| 1101. |
In which one of the following parts of the female body does the sperm fertilize the egg? |
| A. | uterine cervix |
| B. | fallopian tube |
| C. | lower part of uterus |
| D. | upper part of uterus |
| Answer» C. lower part of uterus | |
| 1102. |
Which of the following is the organ that stores carbohydrates in the form of glycogen in the human body? |
| A. | bowel |
| B. | stomach |
| C. | pancreatic |
| D. | liver |
| Answer» E. | |
| 1103. |
Which gland is dysregulated in goiter due to deficiency of iodine? |
| A. | thyroid |
| B. | pituitary |
| C. | Adrenal |
| D. | parotid |
| Answer» B. pituitary | |
| 1104. |
In order to remove milk in the udders of cow and buffalo, hormone injection is used. |
| A. | Sametotropin |
| B. | oxytocin |
| C. | Interferon |
| D. | insulin |
| Answer» C. Interferon | |
| 1105. |
Sweat glands in mammals are basically related to? |
| A. | removing excess salts |
| B. | from the release of nitrogenous wastes |
| C. | in heat regulation |
| D. | sexually attracted |
| Answer» D. sexually attracted | |
| 1106. |
The hormone insulin is produced by? |
| A. | in the alpha cells of the digestive gland |
| B. | in beta cells of the pancreas |
| C. | thyroid gland alpha cells |
| D. | none of these |
| Answer» C. thyroid gland alpha cells | |
| 1107. |
Which enzyme is present in maximum quantity in saliva? |
| A. | renin |
| B. | Tylin |
| C. | Tenin |
| D. | resins |
| Answer» C. Tenin | |
| 1108. |
Which is not a hormone? |
| A. | insulin |
| B. | Adrenaline |
| C. | thyroxine |
| D. | hemoglobin |
| Answer» E. | |
| 1109. |
Leg bone in human body. . . |
| A. | is hollow |
| B. | is porous |
| C. | is solid |
| D. | has a rivet |
| Answer» B. is porous | |
| 1110. |
Which is the correct decreasing order of the length of the three structural parts of the small intestine in the human body? |
| A. | ileum - duodenum - ileum |
| B. | ileum - duodenum - duodenum |
| C. | ileum - ileum - duodenum |
| D. | ileum - ileum - duodenum |
| Answer» E. | |
| 1111. |
What is the normal blood pressure of human? |
| A. | ( ( 120 / 80mm Hg ) ) |
| B. | ( ( 90 / 140mm Hg ) ) |
| C. | ( ( 120 / 160mm Hg ) ) |
| D. | ( ( 85 / 150mm Hg ) ) |
| Answer» B. ( ( 90 / 140mm Hg ) ) | |
| 1112. |
What connects bones and muscles together? |
| A. | ligamenta |
| B. | tendon |
| C. | cartilage |
| D. | a new small muscle |
| Answer» C. cartilage | |
| 1113. |
Enzymes are essential for the body because. . |
| A. | It provides energy to the body |
| B. | It controls nerve functions |
| C. | this is the anatomical part of the body |
| D. | These organisms are catalysts of chemical reactions |
| Answer» E. | |
| 1114. |
Discoverer of blood group? |
| A. | landsteiner |
| B. | leevine |
| C. | Wiener |
| D. | Leuvenhawk |
| Answer» B. leevine | |
| 1115. |
What is blood pressure measuring instrument? |
| A. | e . C . G. |
| B. | stethoscope |
| C. | sphygmomanometer |
| D. | armband |
| Answer» D. armband | |
| 1116. |
Jarvik - is 7? |
| A. | electronic foot |
| B. | pace maker |
| C. | artificial heart |
| D. | artificial eye |
| Answer» D. artificial eye | |
| 1117. |
What is the total amount of blood in the body of a healthy human? |
| A. | 10 percent of body weight |
| B. | 25 percent of body weight |
| C. | 7 percent of body weight |
| D. | 5 percent of body weight |
| Answer» D. 5 percent of body weight | |
| 1118. |
Is blood filtered in humans? |
| A. | in the lungs |
| B. | in Bowman's capsule |
| C. | in a coiled tube |
| D. | in the ureter |
| Answer» C. in a coiled tube | |
| 1119. |
Why do human bones become weak in old age? |
| A. | Iodine deficiency |
| B. | iron deficiency |
| C. | due to calcium deficiency |
| D. | by cobalt deficiency |
| Answer» D. by cobalt deficiency | |
| 1120. |
What is the function of heart in human body? |
| A. | like a pumping station |
| B. | give energy to the body |
| C. | raise the temperature |
| D. | none of these |
| Answer» B. give energy to the body | |
| 1121. |
What is the main function of the skeleton? |
| A. | cover the brain |
| B. | give body shape |
| C. | providing red blood cells |
| D. | all of the above |
| Answer» C. providing red blood cells | |
| 1122. |
If the radius of a person's blood vessels is reduced, then his blood pressure. . . |
| A. | will grow |
| B. | will decrease |
| C. | will remain the same |
| D. | will increase in men and decrease in women |
| Answer» B. will decrease | |
| 1123. |
An antigen is a substance that . . . |
| A. | lowers body temperature |
| B. | destroys harmful bacteria |
| C. | promotes the formation of antibodies |
| D. | used to protect against poison |
| Answer» D. used to protect against poison | |
| 1124. |
How many spinal nerves are there? |
| A. | 10 pair |
| B. | 12 pair |
| C. | 15 pair |
| D. | none of these |
| Answer» E. | |
| 1125. |
What is the main function of bile? |
| A. | conversion of fats into fatty acids and glycerol |
| B. | conversion of fatty acids and glycerol into fat |
| C. | emulsification of fat |
| D. | all of the above |
| Answer» D. all of the above | |
| 1126. |
For which of the following is sweating important? |
| A. | to remove body odor |
| B. | for general health improvement |
| C. | to open the pores of the skin |
| D. | to regulate body temperature |
| Answer» E. | |
| 1127. |
What is the ((PH)) value of human blood? |
| A. | 8 . 1 |
| B. | 8 . 4 |
| C. | 7 . 4 |
| D. | 9 . 4 |
| Answer» D. 9 . 4 | |
| 1128. |
Which blood group is omnipresent? |
| A. | A |
| B. | B |
| C. | O |
| D. | AWAY |
| Answer» E. | |
| 1129. |
Human blood pressure while running. . . |
| A. | rises up |
| B. | happens to |
| C. | keeps going up and down |
| D. | remains the same |
| Answer» B. happens to | |
| 1130. |
What causes the color of human skin? |
| A. | from hemoglobin |
| B. | from insulin |
| C. | from adrenaline |
| D. | from melanin |
| Answer» E. | |
| 1131. |
In which part of the brain are the centers of feeling hungry and feeling satisfied with food located? |
| A. | in cerebral hemisphere |
| B. | in the cerebellum |
| C. | in the hypothalamus |
| D. | in Mendula Oblongeta |
| Answer» D. in Mendula Oblongeta | |
| 1132. |
( (Rh)) Detected Factor? |
| A. | leuwenhoek |
| B. | Wiener has |
| C. | landsteiner |
| D. | Landsteiner and Wiener |
| Answer» E. | |
| 1133. |
Antibodies are produced by which of the following in blood plasma? |
| A. | monocyte |
| B. | lymphocyte |
| C. | Eosinophils |
| D. | neutrophils |
| Answer» C. Eosinophils | |
| 1134. |
Mann is the major chemical compound found in renal ashlaric? |
| A. | uric acid |
| B. | calcium carbonate |
| C. | calcium oxalate |
| D. | calcium sulfate |
| Answer» D. calcium sulfate | |
| 1135. |
Elements found in teeth and bones are? |
| A. | potassium and calcium |
| B. | calcium and magnesium |
| C. | calcium and phosphorus |
| D. | Phosphorus and Sulfur |
| Answer» D. Phosphorus and Sulfur | |
| 1136. |
Oxygen is carried by the blood with the help of |
| A. | iron cells |
| B. | Bimbanu |
| C. | Lymphocytes |
| D. | leukocyte |
| Answer» B. Bimbanu | |
| 1137. |
Which is the endocrine hormone that stimulates the thyroid gland to secrete thyroxine? |
| A. | ( ( TSH ) ) |
| B. | ( ( FSH ) ) |
| C. | ( ( LTH ) ) |
| D. | (ACTH) |
| Answer» B. ( ( FSH ) ) | |
| 1138. |
The largest cell of the human body is? |
| A. | Muscle cell |
| B. | skin cell |
| C. | muscle cell |
| D. | liver cells |
| Answer» B. skin cell | |
| 1139. |
Why does blood look red? |
| A. | because of the light |
| B. | because of hemoglobin |
| C. | due to cytochrome |
| D. | due to any of the above |
| Answer» C. due to cytochrome | |
| 1140. |
Which of the following is a blood pressure measuring instrument? |
| A. | spherometer |
| B. | anemometer |
| C. | sphygmomanometer |
| D. | ammeter |
| Answer» D. ammeter | |
| 1141. |
The complete conversion of sucrose in the presence of oxygen to ((CO₂)) and water due to release of energy is called? |
| A. | air respiration |
| B. | aerobic respiration |
| C. | glycolysis |
| D. | hydrolysis |
| Answer» B. aerobic respiration | |
| 1142. |
A chemical substance that makes blood clot? |
| A. | Philoquinos |
| B. | thiamine |
| C. | Cyanocobalamin |
| D. | none of these |
| Answer» B. thiamine | |
| 1143. |
Which one of the following parts of the human brain is the regulation center for swallowing and vomiting? |
| A. | cerebellar |
| B. | cerebrum |
| C. | mendula oblongata |
| D. | pons |
| Answer» D. pons | |
| 1144. |
Myxoedema occurs in the human body due to the malfunction of which of the following? |
| A. | adrenal gland |
| B. | pancreatic gland |
| C. | liver |
| D. | thyroid gland |
| Answer» E. | |
| 1145. |
What should be the blood pressure of a normal adult person |
| A. | 120 to 80 |
| B. | 140 to 100 |
| C. | 160 to 60 |
| D. | 100 to 80 |
| Answer» B. 140 to 100 | |
| 1146. |
Which element is abundant in living body? |
| A. | Phosphorus |
| B. | calcium |
| C. | Iron |
| D. | sodium |
| Answer» C. Iron | |
| 1147. |
Which pair is not suitable for marriage according to ((Rh)) element? |
| A. | ( ( Rh+ ) ) male and ( ( RH⁻ ) ) female |
| B. | ( ( RH⁻ ) ) male and ( ( Rh+ ) ) female |
| C. | ( ( Rh+ ) ) male and ( ( Rh+ ) ) female |
| D. | ( ( RH⁻ ) ) male and ( ( RH⁻ ) ) female |
| Answer» B. ( ( RH⁻ ) ) male and ( ( Rh+ ) ) female | |
| 1148. |
What is the amount of urine excreted by an adult in 24 hours? |
| A. | 0 liters |
| B. | 4 liters |
| C. | 0 liters |
| D. | 5 liters |
| Answer» E. | |
| 1149. |
Between what is the speed of the pulse of a normal person? |
| A. | 110 - 120 |
| B. | 50 - 60 |
| C. | 70 - 80 |
| D. | 80 - 90 |
| Answer» D. 80 - 90 | |
| 1150. |
Virus disease? |
| A. | cholera |
| B. | leprosy |
| C. | plague |
| D. | polio |
| Answer» E. | |