Animal Tissue and Anatomy

During swallowing, the soft palate elevates and the uvula moves to close off the nasopharynx, preventing food and liquid from entering the nasal cavity. The hard palate forms the floor of the nasal cavity but does not move during swallowing. This coordinated action ensures food passes only into the oropharynx and then the esophagus.

The nictitating membrane (third eyelid) is a vestigial organ in humans - a non-functional remnant of a structure that was fully functional in many other vertebrates. Vestigial organs are evolutionary leftovers that served important functions in ancestors but have reduced or lost their original purpose due to changes in lifestyle or environment.

The maxillary sinus is lined with schneiderian membrane. This membrane is histologically a bilaminar membrane with ciliated columnar epithelial cells on the internal side and periosteum on the osseous side.

Larynx is made up of thyroid, circoid, paired arytenoid and epiglottis cartilages.

It is the voice-box or sound producing organ located in the neck region.

Trachea is a tube connecting pharynx with the lungs. It has no role in articulated speech characteristic of human beings.

Larynx or sound box in males is called Adam's apple.

Ethmoturbinal region or schneiderian membrane detects the smell.

Liquor amnii is the Latin term for amniotic fluid, the protective liquid that surrounds the fetus during pregnancy. The term literally translates to 'water of the amnion.' Cerebrospinal fluid is found in the brain and spinal cord, while vitreous humor fills the eye cavity.

The tongue is the only muscle in the human body attached at only one end (to the hyoid bone and mandible). All other muscles are attached to bones at both ends (origin and insertion). The liver, kidney, and heart are organs, not primarily muscles.

The brain is the control center of the human body, processing sensory information, coordinating movement, and regulating bodily functions. The heart pumps blood, eyes detect light, and mouth aids digestion, but none control the entire body.

This is the correct option. Gustatory receptors are present in the tongue to detect taste.

Septicidal dehiscence takes place along the line of carpal union.

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 Eustachian tube is a part of middle ear