BIO 210 EXAM 1 (STUDY GUIDE ?s) CH 1 with 100% correct answers already graded A+

A human form diagram drawn with the body erect, facing forward, palms out, legs slightly apart is in the _____ position. ANATOMICAL Cutting along the ____ plane divides the body or organ into "top" and "bottom" slices. TRANSVERSE In reference to the appendicular skeleton, the humerus is considered ______ with respect to the wrist. DISTAL The ____ region is the area of the cheeks BUCCAL The _____ region is the area of the ear. OTICULAR Two organs found in the dorsal cavity are ___ and ____. BRAIN, SPINAL CORD The ventral cavity can be divided into two smaller cavities; the ____ and _____. THORACIC, ABDOMINOPELVIC The ____ membrane always touches the cavity wall while the ____ membrane surrounds the organ tissue itself PARIETAL SEROSA, VISCERAL SEROSA The urinary bladder is located mostly in the ____ region of the abdominopelvic cavity while the gall bladder is located mostly in the ____ region (be as specific as necessary). PUBIC, HYPOCHONDRIAC The principle of ____ of structure and function is based on the fact that what a structure can do is related to its form COMPLEMENTARITY There are 8 functional characteristics necessary to maintain life in humans. Type only four of these separated by commas but make sure that you know all !! (ONE WORD EACH) REPRODUCTION, GROWTH, METABOLISM, EXCRETION I know the FIVE survival needs of the human body and can list them if called upon to do so. true The system containing the hair, skin and nails that protect the deeper tissues of the body is called the _____ system. INTEGUMENTARY The ____ system is a control system that responds to internal and external changes then activates the appropriate response. NERVOUS Hormones are a part of the ____ system ENDOCRINE The ability of the body to maintain a relatively constant internal environment, regardless of environmental changes is known as ____. HOMEOSTASIS There are two fundamental divisions of the body known as the ____ region containing the head, neck, and trunk, and the ____ region containing the limbs AXIAL, APPENDICULAR . _____ feedback mechanisms enhance the effect of a stimulus and are used to control events that do not require continuous adjustment. POSITIVE The term pollex refers to the ___. THUMB Most homeostatic control mechanisms are ___ feedback mechanisms that reduce or stop the effect of the stimulus, preventing severe changes within the body. NEGATIVE The term that describes the back of the elbow is _____. OLECRANAL The ____ membranes act to reduce friction and allow the organs to slide within cavity walls during movement SEROUS The single most abundant chemical substance in the body is ____. water The ____ is a large flat muscle that separates the thoracic cavity from the abdominal cavity. DIAPHRAGM the regulated factor or event is called the ____. VARIABLE