blastocyst – phrase to the conceptus on the developmental stage that contains about 100 cells formed into an internal cell mass that's fated to become the embryo and an outer trophoblast that's fated to become the connected foetal membranes and placenta.

cardiac notch – melancholy inside the medial surface on the inferior lobe in the remaining lung the place the apex in the heart is situated.

clotting – also known as coagulation; elaborate course of action by which blood factors sort a plug to prevent bleeding.

Development also consists of the procedures of development and fix, both of those of which entail cell differentiation.

cervical vertebrae – seven vertebrae numbered as C1–C7 that are located during the neck region on the vertebral column.

anterior cavity – larger sized body cavity Situated anterior to the posterior (dorsal) body cavity; features the serous membrane-lined pleural cavities for your lungs, pericardial cavity with the heart, and peritoneal cavity for your abdominal and pelvic organs; also referred to as ventral cavity.

carpal tunnel – passageway among the anterior forearm and hand fashioned with the carpal bones and flexor retinaculum.

cilia – small appendage on check here particular cells shaped by microtubules and modified for motion of resources through the mobile surface.

dermal papilla – (plural = dermal papillae) extension with the papillary layer from the dermis that will increase surface contact in between the epidermis and dermis.

Dalton’s regulation – statement with the basic principle that a certain gasoline key in a mixture exerts its very own website tension, as if that distinct gasoline sort was not part of a mixture of gases.

direct pathway – connections in the basal nuclei in the striatum for the globus pallidus internal segment and substantia nigra pars reticulata that disinhibit the thalamus to enhance cortical Charge of motion.

aldosterone – hormone developed and secreted by the adrenal cortex that stimulates sodium and fluid retention and boosts blood volume and blood pressure level.

deep femoral vein – drains blood from the further parts of your thigh and results in the femoral vein.

complete refractory period of time – time through an motion period of time when An additional action opportunity can't be generated since the voltage-gated Na+ channel is inactivated.