What kind of skin is on the palms of your hands?
Unlike other areas of the body, the skin of the palm is glabrous (hairless) and unable to tan. It is also durable, yet touch sensitive. In order for the skin layer to remain anchored to the bone structure, a layer of connective fibrous tissue (fascia) links the skin with the skeleton.
What does your outer layer of skin on your hand contain?
The epidermis, the outermost layer of skin, provides a waterproof barrier and creates our skin tone. The dermis, beneath the epidermis, contains tough connective tissue, hair follicles, and sweat glands. The deeper subcutaneous tissue (hypodermis) is made of fat and connective tissue.
What is palmar surface of hand?
Palmar surface: The palm or grasping side of the hand.
What is the fleshy part of your palm called?
Ball of the thumb may refer to: Thenar eminence, most fleshy portion of the palm of the human hand, located adjacent to the second joint of the thumb.
Why is the skin thick on the palms and soles?
Thick skin is present on the soles of the feet and palms of the hands. This is because these areas receive more friction than other areas of the body, and thicker skin helps to protect from potential damage. The epidermis of thick skin can be up to 1.5 mm .
What is epidermis in skin?
Your epidermis is the outermost layer of skin on your body. It protects your body from harm, keeps your body hydrated, produces new skin cells and contains melanin, which determines the color of your skin.
What is subcutaneous tissue?
Subcutaneous tissue is the deepest layer of your skin. It’s made up mostly of fat cells and connective tissue. The majority of your body fat is stored here. The subcutaneous layer acts as a layer of insulation to protect your internal organs and muscles from shock and changes in temperature.
What is dorsal and plantar?
As adjectives the difference between dorsal and plantar is that dorsal is (anatomy) with respect to, or concerning the side in which the backbone is located, or the analogous side of an invertebrate while plantar is pertaining to the bottom surface (sole ) of the foot, as with plantar warts compare palmar.
What is the dorsal side of your hand?
The front, or palm-side, of the hand is referred to as the palmar side. The back of the hand is called the dorsal side.
What are papillae?
Papillae are the little bumps on the top of your tongue that help grip food while your teeth are chewing. They also have another special job – they contain your taste buds, the things that help you taste everything from sour lemons to sweet peaches. Yummy!