Biology

Animal Tissue and Anatomy

1,349 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
  1. Liver

  2. Heart

  3. Skin

  4. Kidney

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The skin is the largest organ in the human body, covering the entire surface area and comprising about 16% of body weight. It protects the body from external damage, regulates temperature, and provides sensory information. The liver is the largest INTERNAL organ, but the skin is the largest organ overall.

Multiple choice general knowledge
  1. Heart

  2. Brain

  3. Liver

  4. Sex organ

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The medulla oblongata is the lowest part of the brainstem, located at the base of the brain connecting to the spinal cord. It controls vital autonomic functions like breathing, heart rate, and blood pressure. It is definitely part of the brain, not the heart, liver, or any other organ.

Multiple choice general knowledge
  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
  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 softskills creativity
  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
  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.