BIOS 251 (BIOS 251)

functions of integumentary system - Answer protection, sensation, temperature regulation, vitamin d production, excretion components of integumentary system - Answer skin, hair, nails, sweat glands, oil glands, mammary glands Epidermis - Answer the outer layer of the skin covering the exterior body surface of vertebrates Dermis - Answer the middle layer of the skin, which contains most of the skin's structures Hypodermis - Answer Aso called a subcutaneous layer, thi...

Metabolism - Answer Sum of all chemical reactions in the body Anabolism (synthesis reaction) - Answer Builds molecules catabolism (decomposition reaction) - Answer Break down molecules Cellular respiration - Answer -metabolic reaction in cells -converts glucose to ATP (energy) Aerobic respiration - Answer -Requires oxygen -creates CO2, water, and ATP Cell structure sub parts - Answer 1. Plasma (cell) membrane 2. Cytoplasm (cytosol + organelles) Plasma mem...

passive transport - Answer Does not use ATP as an energy source; from givh to low concentration simple diffusion - Answer Moves along concentration gradient; from high to low concentration Osmosis - Answer Movement of water across semipermeable membrane; low to high concentration Hypertonicity - Answer Solutions have high ECF osmolarity; water moves out of cell; cell shrinks Isotonicity - Answer Solutions have the same osmolarity; no movement of water in or out of cell...

integumentary system - Answer is composed of the skin, hair, oil and sweat glands, nails, and sensory receptors. skin - Answer also known as the cutaneous membrane, covers the external surface of the body and is the largest organ of the body in weight epidermis - Answer superficial, thinner portion, which is composed of epithelial tissue, avascular dermis - Answer deeper, thicker connective tissue portion, vascular hypodermis - Answer also known as the subcutaneous lay...

how do anabolic steroids ingested by a male athlete disrupt the normal male reproductive system? - Answer the steroids mimic testosterone and thereby negatively feedback on GnRH and LH production what anterior pituitary hormone is NOT a tropic hormone? - Answer prolactin which is (are) NOT a function(s) of the basal nuclei? - Answer language which of the following happens during a fight or flight response? - Answer none of the above which of the following statements about...

What are the functions of bone and the skeletal system? - Answer - Support & Protect - Movement - Storage of minerals , growth factors, and lipids - Blood Cell Formation The skeletal system works with the __________ system to produce movement - Answer muscular List the 4 things stored in bone - Answer - Calcium - Phosphate - Growth Factors - Lipids (Yellow Bone Marrow) What type of cells does bone marrow make? - Answer Blood Cell Formation, Red Blood Cells (RBC), W...

subatomic particles and charges - Answer proton (+), neutron (0), electron (-) atomic weight - Answer average mass of an atom of that element atomic number - Answer number of protons in an atom mass number - Answer total number of protons and neutrons ions - Answer atoms/ molecules with an electrical charge isotopes - Answer Atoms with the same number of protons but different numbers of neutrons covalent bonding - Answer sharing of electrons (between nonmet...

functional classification of joints - Answer synarthroses, amphiarthroses, diarthroses structural classification of joints - Answer fibrous, cartilaginous, synovial Atlas (C1) - Answer supports the head Axis (C2) - Answer second cervical vertebrae Bone stages of healing - Answer inflammatory, reparative, remodeling skull bones - Answer frontal, parietal, occipital, temporal layers of epidermis - Answer stratum basale, stratum spinosum, stratum granulosum, s...

The lungs are located within the _____________________. A. pelvic cavity B. abdominal cavity C. spinal cavity D. thoracic cavity E. pleural cavities - Answer E. pleural cavities This plane runs lengthwise front to back and divides the body into right and left sides. A. Coronal B. Transverse C. Sagittal D. Frontal - Answer C. Sagittal When a person is standing with the arms at the sides and the palms turned forward, with the head and feet pointing forward, the individual is s...

Telophase - Answer the final phase of cell division in which the chromatids or chromosomes move to opposite ends of the cell and two nuclei are formed. Metaphase - Answer second phase of mitosis, during which the chromosomes line up across the center of the cell Anaphase - Answer Phase of mitosis in which the chromosomes separate and move to opposite ends of the cell Prophase - Answer first and longest phase of mitosis in which the genetic material inside the nucleus condens...