About human anatomy & physiology

About human anatomy & physiology

Blog Article

electronic veins – drain the digits and feed to the palmar arches with the hand and dorsal venous arch with the foot.

capsaicin – molecule that activates nociceptors by interacting which has a temperature-delicate ion channel and is The idea for “warm” sensations in spicy food.

bronchial bud – construction while in the developing embryo that kinds if the laryngotracheal bud extends and branches to sort two bulbous constructions.

atmospheric stress – level of power that is definitely exerted by gases while in the air surrounding any offered surface.

cranial – describes a position higher than or larger than A further Portion of the body appropriate; also referred to as top-quality.

Outline the phrases anatomy and physiology, and give distinct examples to indicate the interrelationship amongst anatomy and physiology

caudal – describes a posture down below or reduce than A further Component of the body appropriate; in close proximity to or toward the tail (in humans, the coccyx, or cheapest Element of the spinal column); also known as inferior.

cavernous sinus – enlarged vein that receives blood from many of the other cerebral veins plus the eye socket, and results in the petrosal sinus.

canaliculi – (singular = canaliculus) channels inside the website bone matrix that property considered one of an osteocyte’s numerous cytoplasmic extensions that it uses to speak and get nutrients.

ascending pathway – fibre construction that relays sensory facts with the periphery from the spinal twine and Mind stem to other structures of the Mind.

aortic hiatus – opening from the diaphragm that allows passage from the thoracic aorta to the abdominal location where by it will become the abdominal aorta.

anterior spinal artery – blood vessel in the merged branches from the vertebral arteries that operates together the anterior area from the spinal twine.

ball-and-socket joint – synovial joint shaped between the spherical conclusion of 1 bone (the ball) that matches into the despair of a 2nd bone (the socket); located with the hip and shoulder joints; functionally labeled for a multiaxial joint.

Your body is coordinating the motion of full muscle groups to enable you to move air into and out within your lungs, to thrust blood all over your body, and also to propel the food you have got eaten by way of your digestive tract. Consciously, naturally, you contract your skeletal muscles to move the bones of get more info the skeleton to get from 1 put to another (as being the runners are carrying out in Determine one.7), and also to carry out most of the activities of the lifestyle.