It is responsible for regulating blood sugar levels.
Pancreas
Intestine
Consisting of 96% water, it is the largest internal organ in the human body.
Larynx
Liver
It is the only organ that all mammals have and without which they cannot live.
Diaphragm
Lymph Node
It is referred to as the master gland of the endocrine system.
Pineal Gland
Pituitary Gland
It is a green pear-shaped organ that forms a part of the human digestive system.
Gall Bladder
Bile Duct
It serves as a reservoir or a safe house for the gut bacteria.
Vas deferens
Appendix
They are of four kinds and form a key barrier to inhaled or ingested pathogens.
Tonsils
Oesophagus
Recognizes and removes old damaged blood cells, keeping the blood circulating in your body clean.
Spleen
Bronchi
It forms the first level of the small intestine.
Duodenum
Epididymis
In the fetal heart, it allows blood to enter the left atrium from the right atrium. It later closes at birth to form Fossa Ovasis.
Lymphatic vessel
Foramen ovale
It is common to many mammals but in humans, it is known as infranasal depression with no apparent function.
The Philtrum
Interstitium
This fan-shaped organ consists of blood vessels, nerves, lymph nodes, and fat.
Mesentery
Bulbourethral gland
Also known as oviducts these tubes stretch from the uterus to the ovaries.
Vulva
Fallopian tube
Also known as the Vomeronasal organ it is a part of the olfactory system that detects heavy moisture-borne odor particles.
Trachea
Jacobson's Organ
It is a part of the male reproductive system responsible for secreting a fluid that partly composes the semen.
Seminal Vesicles
Tunica Vaginalis
It is the final segment of the vertebral column that has attachments to various muscles, tendons, and ligaments.
Tendon
Coccyx
A small pink node in the corner of the eye is the source of a whitish secretion constantly seen in that region.
Plica semilunaris
Lacrimal caruncle
It is a slender, elongated, and spindle-shaped muscle running at the center of the wrist. It is absent in some people.
The Palmaris Longus
Skeletal Muscle
Goosebumps are a result of the contraction of these muscles.
Subcutaneous tissue
Arrector pili
Present in most mammals, it is responsible for many muscle movements around the neck region.
Thymus Gland
Hyoid bone