- (cranial nerve) _____ supplies the sensory receptor cells in the cochlea and vestibule
- when can a fetus officially be referred to as a baby?
- what is the first step in embryonic development?
- Consist of highly keratinized, modified epidermal cells.
- The epidermis provides color to our skin thanks to the
- This layer is made up mostly of fatty tissue, which helps to insulate the body from heat and cold
- Are glands that produce sebum, they are present in the skin of mammals and lubricate the skin and hair.
- Serves as a barrier to protect the body from the outside world, converts inactive vitamin D to active form, retains body fluids, protectsagainst disease, eliminate waste products, and regulate body temperature.
- This layer is responsible for the sensation of pain and touch, it produces sweat and fat, hair grows on it, and it transports blood.
- It is the outermost layer of the skin. It constantly produces new cells and has cells such as keratinocytes and melanocytes.
- It is made up of a protein called keratin. Among its functions are: protection and regulation of body temperature
- This type of cells are predominant in the epidermis:
- From this structure the hairs emerge, by packing groups of dead cells
- What organelle supplies energy to the muscle cell? And what energy molecule does it make?
- The area which a muscle attaches to a moving bone is called the _____?
- What type of lever is the forearm during flexion? Where is the fulcrum
- During the flexion of the arm, identify the prime mover and antogonist muscles.
- What must happen before myosin can attach to acitin?
- List the three collagen layers found in a skeletal muscle in order from closest to the surface of the muscle to surrounding individual cells?
- The area which a muscle attaches to a stationary bone is called the ____?