The skin is the body’s largest and heaviest organ. It covers the entire surface of the body and has multiple layers, each with different functions.. Its purpose is to protect the body from.

a. the breakdown of food by mechanical and chemical means. b. the circulation of blood from the heart throughout the body. c. the process of moving food along the digestive tract. d. the transport of food into circulatory system. a. the organ that discharges bile as part of the digestive process is the _____. a. liver.

Body parts affected: Entire throat region, thyroid, neck, shoulders. What it governs: Listening and being heard, refined artistic expression, creating your reality through your words, voicing your.

Work on mitochondria did not stop in the 1950s after it was named “the powerhouse of the cell.” Subsequent studies throughout the rest of the 20th century identified the mitochondria as an incredibly dynamic organelle involved in multiple cellular processes in addition to energy production.

Dec. 06, 2022 Glaucoma is a disease that damages your eye’s optic nerve. It usually happens when fluid builds up in the front part of your eye. That extra fluid increases the pressure in your eye, damaging the optic nerve. In this article: Video: What Is Glaucoma? What Causes Glaucoma? Types of Glaucoma Video: What Is Angle-Closure Glaucoma?

Two types of white blood cells (lymphocytes) grow in the thymus gland (T cells) and lymph nodes and spleen (B cells). What are white blood cells made of? White blood cells originate from cells that morph into other cells in the body (stem cell) within the soft tissue of your bones (bone marrow). What are the types of white blood cells?

Vestiges are remnants of evolutionary history—“footprints” or “tracks,” as translated from the Latin vestigial. All species possess vestigial features, which range in type from anatomical to physiological to behavioral. More than 100 vestigial anomalies occur in humans. The following list explores 7 of them.

The tongue: how one of the body's most sensitive organs is helping blind people 'see'. The tip of the tongue is more sensitive than our fingertips. Anatoliy Karlyuk/Shutterstock.

The liver is the body’s largest solid, internal organ.. The largest muscle in the human body is the Gluteus Maximus. It is responsible for keeping your posture upright, and is the principal.

The cerebrum, telencephalon or endbrain [1] is the largest part of the brain containing the cerebral cortex (of the two cerebral hemispheres ), as well as several subcortical structures, including the hippocampus, basal ganglia, and olfactory bulb. In the human brain, the cerebrum is the uppermost region of the central nervous system.

encephalon. noun. en· ceph· a· lon in-ˈsef-ə-ˌlän -lən. plural encephala -lə. : the vertebrate brain.

Male and female reproductive organs are homologous if they develop from the same embryonic tissue, as do the ovaries and testicles of mammals including humans. [citation needed] Sequence homology between protein or DNA sequences is similarly defined in terms of shared ancestry.