TEAS VERSION 6 ALL ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS

TEAS VERSION 6 ALL ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS PANCREAS - Answer -Heterocrine-made up of endocrine & exocrine tissue. Endocrine is 1%, in small groups called ISLETS OF LANGERHANS-2 types of cells; ALPHA produces GLUCAGON, which raises blood glucose; BETA produces insulin, which lowers blood glucose THYMUS - Answer --Found posterior to sternum in the chest -makes THYMOSINS; they help train and develop T-lymphocytes during fetal development and childhood, and protects body entire life -becomes inactive during puberty, slowly replaced by adipose tissue ADRENAL GLANDS - Answer --Found above kidneys -2 layers-A)ADRENAL CORTEX & B) ANDRENEAL MEDULLA ADRENAL CORTEX-makes 3 cortical hormones: a-GLUCOCORTICOIDS-breakdown proteins/lipids to produce glucose; reduce inflamation, b-MINERALCORTICOIDS-regulate concentration of mineral ions c-ANDROGENS-produce testosterone at low levelsADRENAL MEDULLA-produces epinephrine and norepinephrine; controls "fight or flight" response ANS-Autonomic Nervous System - Answer --maintains homeostasis in body, responsible for involuntary functions of body 2 PARTS OF ANSA)PNS, Parasympathetic Nervous System-controls homeostasis and body at rest, "rest and digest" functions B) SNS, Sympathetic Nervous System-controls "fight or flight" responce -ANS is controlled by the HYPOTHALAMUS, which is located above the midbrain MUSCULAR SYSTEM - Answer --composed of 3 types of muscle tissue: A) SKELETAL MUSCLE-voluntary muscles that work in pairs to move parts of the body. Striated and ordered fibers B) SMOOTH- involuntary muscles, found in walls of internal organs; disordered fibers C) CARDIAC-involuntary, only found in heart PLANES OF THE BODY - Answer -SAGITTAL-vertical plane running front to back, divides body into left and right CORONOAL-vertical plane running side to side, divides body into front(ANTERIOR) and read( POSTERIOR) TRANSVERSE- horizontal plane, runs through middle of body, divides body into top(superior) and bottom(inferior)DIRECTIONAL TERMS - Answer -SUPERIOR or CRANIAL-towards head end of body, upper INFERIOR OR CAUDAL-away from head, lower ANTERIOR or VENTRAL-front POSTERIOR or DORSAL-back MEDIAL-toward midline of body LATERAL-away from midline PROXIMAL-toward or nearest trunk, or point of insertion DISTAL-away from or fartherst from point of orig