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
Which of the following is not a type of vestibular receptor?
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Hair cells
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Cupula
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Otoconia
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Macula
B
Correct answer
Explanation
The cupula is not a type of vestibular receptor. It is a structure in the semicircular canals that is responsible for detecting changes in angular acceleration.
What is the largest organ in the human body?
A
Correct answer
Explanation
The skin is the largest organ in the human body, serving as a protective barrier, regulating body temperature, and facilitating sensory perception.
Which of the following is NOT a part of the upper respiratory tract?
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Nose
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Pharynx
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Larynx
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Trachea
D
Correct answer
Explanation
The trachea is part of the lower respiratory tract, while the nose, pharynx, and larynx are all part of the upper respiratory tract.
What is the largest organ in the human body?
A
Correct answer
Explanation
The skin is the largest organ in the human body, covering an area of approximately 2 square meters.
What is the term for the surgical repair of a hernia?
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Herniorrhaphy
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Appendectomy
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Cholecystectomy
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Gastrectomy
A
Correct answer
Explanation
Herniorrhaphy is the surgical repair of a hernia.
Which of the following Nadis is associated with the left side of the body?
A
Correct answer
Explanation
The Ida Nadi is associated with the left side of the body, and it is considered to be the feminine energy channel.
Which of the following organs is innervated by the sympathetic nervous system?
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Heart
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Lungs
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Stomach
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Intestines
A
Correct answer
Explanation
The heart is innervated by the sympathetic nervous system. The sympathetic nervous system increases the heart rate and blood pressure during the fight or flight response.
Which of the following organs is innervated by the parasympathetic nervous system?
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Heart
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Lungs
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Stomach
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Intestines
C
Correct answer
Explanation
The stomach is innervated by the parasympathetic nervous system. The parasympathetic nervous system decreases the heart rate and blood pressure during the rest and digest response.
What is the most common type of nasal polyp?
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Antrochoanal polyps
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Ethmoid polyps
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Sphenoid polyps
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Frontal polyps
B
Correct answer
Explanation
Ethmoid polyps are the most common type of nasal polyp. They arise from the ethmoid sinuses, which are located between the eyes.
What is the term for the surgical creation of an artificial opening in the body to allow the drainage of fluids or waste?
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Biopsy
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Excision
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Fistula
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Stoma
D
Correct answer
Explanation
A stoma is an artificially created opening in the body, often in the abdomen, to allow the drainage of fluids or waste from an internal organ.
Which of the following is not a type of auditory filter?
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The basilar membrane
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The hair cells
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The auditory nerve fibers
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The cochlea
D
Correct answer
Explanation
The cochlea is not a type of auditory filter. It is a part of the inner ear that is responsible for converting sound waves into electrical signals.
What is the name of the fluid-filled cavity running through the center of the spinal cord?
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Central canal
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Subarachnoid space
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Epidural space
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Ventricles
A
Correct answer
Explanation
The central canal is a narrow, fluid-filled cavity that runs through the center of the spinal cord.
The sense of smell is primarily controlled by the:
A
Correct answer
Explanation
The nose contains olfactory receptors that allow us to smell.
The sense of taste is primarily controlled by the:
A
Correct answer
Explanation
The tongue contains taste buds that allow us to taste.
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Lymph nodes located at the back of the throat
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Small glands located in the neck
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Muscles that help with swallowing
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Nerves that control the voice
A
Correct answer
Explanation
The tonsils are two small, oval-shaped lymph nodes located at the back of the throat, one on each side.