Biology

Animal Tissue and Anatomy

1,715 Questions

Test your knowledge of animal tissues and anatomical structures with these practice questions. The set covers human organs, reproductive systems, and sensory receptors. These fundamental biology topics frequently appear in medical and competitive examinations.

Sensory receptorsReproductive organsBody structure frameworkEar drum pressureExcretory system

Animal Tissue and Anatomy Questions

Multiple choice general knowledge

What is the fattest organ in the body?

  1. Brain

  2. Kidney

  3. Intestine

  4. None
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The brain is approximately 60% fat by weight, making it the fattiest organ in the human body. This is due to the high lipid content required for neural function and insulation of neurons.

Multiple choice general knowledge

What is the fattest organ in the body?

  1. Brain

  2. Kidney

  3. Intestine

  4. None
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The brain is approximately 60% fat by weight, making it the fattiest organ in the human body. This is due to the high lipid content required for neural function and insulation of neurons.

Multiple choice general knowledge

Among the big cats, which of the following are excellent swimmers (choose all that apply)

  1. Leopard

  2. Tiger

  3. Cheetah

  4. Jaguar

  5. All of the above

  6. None of the above
Reveal answer Fill a bubble to check yourself
B,D Correct answer
Explanation

Among big cats, tigers and jaguars are excellent swimmers. Tigers regularly swim to cool off and can even swim across rivers. Jaguars are strong swimmers and hunt in water, including caimans. Leopards can swim but avoid water, while cheetahs are poor swimmers.

Multiple choice softskills creativity

When they take out an appendix, it's an appendectomy; when they remove your tonsils, it's a tonsillectomy. What is it when they remove a growth from your head?

  1. head cut

  2. hair cut

  3. hair fall

  4. hairectomy
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This is a classic riddle. Removing hair (a growth from your head) is called a "hair cut". The other options are either literal nonsense words like "hairectomy" or incorrect terms like "hair fall" and "head cut".

Multiple choice

Vocal cords are present in

  1. oropharynx

  2. glottis

  3. larynx

  4. pharynx
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

It is defined as the narrow opening into the larynx which is guarded by a flap of tissue called the epiglottis. It contains vocal cords.

Multiple choice

In humans, a voice box called larynx is located

  1. at the entrance of nasal passage

  2. on the diaphragm

  3. in the ribs

  4. at the entrance of lungs

  5. at the entrance of trachea
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

This is the correct option. In humans, a voice box called larynx is located at the entrance of trachea.