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Q. No.Identify the incorrect statement:
I. Ovary is the primary female sex organ and testis is the primary male sex organ.
II. Oestrogen is synthesised by the growing ovarian follicles and progesterone is secreted by the corpus luteum mainly.
1. Only I
2. Only II
3. Both I and II
4. Neither I nor II
Subtopic: Misc. Hormones |
58%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R):
In the light of the above statements choose the correct answer from the options given below:
| Assertion (A): | Insulin causes hypoglycemia. |
| Reason (R): | As a result of action of insulin especially on adipocytes and hepatocytes, there is a rapid movement of glucose from blood to these cells. |
In the light of the above statements choose the correct answer from the options given below:
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
| 3. | (A) is true but (R) is false. |
| 4. | Both (A) and (R) are false. |
Subtopic: Pancreas |
85%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
Match each item in Column I with one in Column II and select the correct match from the codes given:
Codes:
| Column I | Column II | ||
| A | Cholecystokinin | P | Stimulates the secretion of HCl and pepsinogen by gastric glands |
| B | Secretin | Q | Acts on exocrine pancreas and stimulates the secretion of water and bicarbonate ions |
| C | Gastrin | R | Acts on both exocrine pancreas and gall bladder and stimulates the secretion of pancreatic enzymes and bile juice |
| D | Gastric inhibitory peptide | S | Inhibits gastric secretion and motility and has no effect on exocrine pancreas |
Codes:
| A | B | C | D | |
| 1. | Q | P | R | S |
| 2. | R | Q | S | P |
| 3. | R | Q | P | S |
| 4. | P | Q | R | S |
Subtopic: Hormones of Heart, Kidney and Gastrointestinal Tract |
84%
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R):
In the light of the above statements choose the correct answer from the options given below:
| Assertion (A): | Chronic kidney disease can cause anaemia. |
| Reason (R): | Kidneys produces a peptide hormone, erythropoietin, which stimulates red blood cell production (erythropoiesis) in the bone marrow. |
In the light of the above statements choose the correct answer from the options given below:
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
| 3. | (A) is true but (R) is false. |
| 4. | Both (A) and (R) are false. |
Subtopic: Hormones of Heart, Kidney and Gastrointestinal Tract |
79%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
Consider the given two statements:
| Statement I: | Hormones act on all the cells in the human body. |
| Statement II: | Hormones are intercellular chemical messengers transported by blood throughout the body. |
| 1. | Both Statement I and Statement II are correct |
| 2. | Both Statement I and Statement II are incorrect |
| 3. | Statement I is correct but Statement II is incorrect |
| 4. | Statement I is incorrect but Statement II is correct |
Subtopic: Hormones: General Consideration | Intro to Hormones & Endocrine Glands |
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
The arrow shows an area of the brain with a number of important functions including linking the nervous system to the endocrine system via the pituitary gland. This area must be:
| 1. Hypophysis | 2. Hypothalamus |
| 3. Corpora quadrigemina | 4. Mammillary body |
Subtopic: Adenohypophysis & Hypothalamus |
85%
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
In the given diagram, A and B respectively are:
| A | B | |
| 1. | Anterior pituitary | Posterior pituitary |
| 2. | Superior colliculus | Inferior colliculus |
| 3. | Pineal gland | Pituitary gland |
| 4. | Broca’s area | Sella turcica |
Subtopic: Intro to Hormones & Endocrine Glands |
78%
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
The diagram shows the connection between hypothalamus and pituitary. Identify the correct statements based on the given diagram:
I. A are hypothalamic neurons that produce ADH and Oxytocin
II. B is the infundibulum or pituitary stalk
III. C is a portal vein
IV. D is pars distalis
V. E is pars nervosa
| 1. I and II only | 2. I, II and III only |
| 3. I and III only | 4. II and III only |
Subtopic: Intro to Hormones & Endocrine Glands |
65%
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NEET 2023 - Target Batch - Aryan Raj Singh
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The given diagram shows glucose homeostasis in humans.
I. A is insulin and B is glucagon
II. A is a peptide hormone and B is a steroid
III. A is a hypoglycaemic hormone and B is a hyperglycaemic hormone
| 1. Only I is correct | 2. Only I and III are correct |
| 3. Only II is correct | 4. I, II and III are correct |
Subtopic: Pancreas |
68%
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
The diagram shows Hypothalamus – Pituitary – Thyroid axis. Based on the diagram, what will be true?
 |
I. Under normal physiological conditions, a decrease in the levels of thyroid hormones in the blood will lead to an increase in the secretion of TRH by Hypothalamus. II. Under normal physiological conditions, a decrease in the levels of thyroid hormones in the blood will lead to a decrease in the secretion of TSH by Anterior pituitary. |
| 1. Only I | 2. Only II |
| 3. Both I and II | 4. Neither I nor II |
Subtopic: Adenohypophysis & Hypothalamus |
58%
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
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