Animal Tissue and Anatomy

The end organs of Ruffini act as receptors of warmth.

Papillae are the elevated tissues on the tongue which bear taste buds.

Receptors for the bitter taste are located at the rear side of the tongue.

Receptors for sweet taste are located at the tip of the tongue.

Microsporangium is generally surrounded by four wall layers, the epidermis, endothecium, middle layers and the tapetum (from outer to inner surface). The innermost wall layer is the tapetum.

There are numerous intercalated ducts.

Parotid duct pierces the buccinator muscle and then opens into the oral cavity on the inner surface of cheek.

The ampulla of vater, also known as the hepatopancreatic ampulla, or as hepatopancreatic duct, is formed by the union of the pancreatic duct and the common bile duct.

Lobules are the functional units of liver. 

Postmentum and prementum are the parts of labium. Postmentum is firmly attached to the posterior part of the head and prementum is freely movable.

Maxillary and labial palps have sensory organs that help them to choose suitable food.

The female homologues of male appendix testes are fallopian tubes.

Terminal sulcus divides the tongue into anterior and posterior parts.

Lacteals are the lymphatic vessels arising in the intestinal villi.

The protruding part of the throat seen in boys is also called larynx.