31. Which of the following are Connective Tissues?
[A] Fluid Tissues
[B] Fibrous Tissue.
[C] Skeletal Tissue
[D] Muscle Tissue
Show Answer
Correct Answer: D [Muscle Tissue]
Notes:
There are three types of connective tissue: Fluid Connective Tissue, Fibrous Conctive Tissue, Skeletal Connective Tissue
32. Bipolar axons are found in __
[A] Cerebral cortex
[B] Retina of eye
[C] Embryonic stage
[D] Mesencephalon
Show Answer
Correct Answer: B [Retina of eye]
Notes:
Bipolar neurons are located in the retina of the eye, the roof of the nasal cavity, and the inner ear.
33. Ophthalmoception is related to which of the following?
[A] Ears
[B] Eyes
[C] Nose
[D] Skin
Show Answer
Correct Answer: B [Eyes]
Notes:
Ophthalmoception is related to the Eyes. These are the visual sensory organs in our body, which are sensitive to light images.
34. Which systems protect our body against disease-causing microbes?
[A] Immune system
[B] Digestive system
[C] Excretory system
[D] Respiratory system
Show Answer
Correct Answer: A [Immune system]
Notes:
The immune system protects our body against disease-causing microbes. The main parts of the immune system are white blood cells, antibodies, complement system, lymphatic system, spleen, thymus, and bone marrow.
35. What are the symptoms of suffering from kidney disease?
[A] High blood pressure
[B] Respiration problem
[C] Swelling on the face, legs, etc.
[D] All of the above
Show Answer
Correct Answer: D [All of the above]
Notes:
There are no signs and symptoms of kidney disease in its early stages. Gradually if a person is suffering from this disease then he will have to face problems like high blood pressure, swelling in feet and face, shortness of breath, heart disease, diabetes, back pain, etc.
36. What are the major functions of the kidney?
- Maintains the body’s pH
- Reabsorption of nutrients
- Transporting oxygen and nutrients
- Removal of excess fluid from the body
Select the codes above:
[A] Only 1 and 2
[B] Only 2 and 3
[C] Only 1, 2 and 4
[D] 1,2.3 and 4
Show Answer
Correct Answer: C [Only 1, 2 and 4]
Notes:
The major functions of the kidney are:
1. Maintains the pH of the body
2. Reabsorption of nutrients
3. Controls blood pressure
4. Excretion of waste from the body
5. Removal of excess fluid from the body
6. Secreted hormones that help in red blood cell production, acid regulation, etc.
Note: Transporting oxygen and nutrients to the lungs and tissues is a function of blood.
37. The human urinary bladder can hold up to ___ml of urine
[A] 400 ml
[B] 600 ml
[C] 800 ml
[D] 1000 ml
Show Answer
Correct Answer: A [400 ml]
Notes:
A healthy human bladder can hold between 400 and 500 milliliters of urine or about 2 cups before reaching capacity.
38. What is the number of autosomes in a human primary sperm cell?
[A] 46
[B] 44
[C] 23
[D] 22
Show Answer
Correct Answer: B [44]
Notes:
44 is the number of autosomes in a human primary sperm cell. An autosome is a chromosome, which is not a sex chromosome.
39. Malaria is an acute febrile illness caused by__.
[A] Salmonella typhi
[B] Mycobacterium
[C] Plasmodium parasites
[D] Bordetella pertussis
Show Answer
Correct Answer: C [Plasmodium parasites]
Notes:
Malaria is an acute febrile illness caused by Plasmodium parasites. Malaria is a parasitic disease that is transmitted to humans through the bite of infected mosquitoes.
40. Which of the following species of Plasmodium don’t cause Malaria?
[A] Plasmodium piper
[B] Plasmodium vivax
[C] Plasmodium falciparum
[D] Plasmodium malaria
Show Answer
Correct Answer: A [Plasmodium piper]
Notes:
Plasmodium vivax, falciparum, and malariae species of Plasmodium cause Malaria. Whereas Plasmodium piper species of Plasmodium don’t cause Malaria.
