POSSIBLEA QUALITY UPDATED EXAMS

what nervous system does the digestive system use -Correct Answer Enteric Nervous System what covers the digestive tract -Correct Answer internal lumen Ingestion -Correct Answer Taking food in Propulsion -Correct Answer Moving through GI tract Digestion -Correct Answer mechanical and chemical break down of food Absorption -Correct Answer Passing end products from lumen to blood and lymph Tissue of lumen -Correct Answer 1. Mucosa 2. Submucosa 3. Muscularis externa 4. Serosa ...

Liver -Correct Answer produces bile for fat emulsion pancreas -Correct Answer produces digestive enzymes. Accessory organ of the digestive system that is both an endocrine and exocrine gland components of bile -Correct Answer minerals, bile pigments, bile acids (salts), phospholipids, cholesterol hepatic sinusoids -Correct Answer blood filled channels between the layers of hepatocytes in the liver chymotrypsin and trypsin -Correct Answer pancreatic enzymes that digest proteins hep...

what organs compose the urinary system -Correct Answer 2 kidneys, 2 ureters, the urinary bladder and urethra what are some functions of the kidneys -Correct Answer - filter blood plasma and excrete metabolic toxic waste - regulate blood volume, pressure, and osmolarity by regulating water output -regulate electrolyte and acid-base balance of body-fluids -secretes the hormone erythropoietin, which stimulates the production of red blood cells and thus supports the oxygen-carrying capacity...

digestive tract (aka GI tract) -Correct Answer Covering an internal lumen (which is actually "outside" the body) The disassembly line of our body accessory digestive organs -Correct Answer Teeth, pancreas, assisting in mechanical and chemical digestion Which of the following best describes the role of the esophagus in digestion? -Correct Answer Connects the mouth to the stomach and has no role in chemical digestion It's role is just propulsion 3 roles of the stomach -Correct...

Oligodendrocytes -Correct Answer nueroglia that form myelin sheath Astrocytes -Correct Answer most abundant microglia structure of CNS controls chem. environment-absorbs ions Ependymal -Correct Answer circulates CSF with cilia lining Brain cavities Microglia -Correct Answer immune cells of CNS collect debris phagotize Schwann -Correct Answer myelin in PNS Satellite cells -Correct Answer insulation in Soma (PNS) Blood Brain Barrier -Correct Answer between capillary and ECF...

Central Nervous System -Correct Answer "general" of the body; integration of sensory input and origin of motor responses • brain • spinal cord Peripheral Nervous System -Correct Answer body; sensory input and motor output • nerves • sensory receptors • motor neurons sensory receptors -Correct Answer Afferent neurons → Admit signals differentiated based on location • somatic • visceral somatic sensory receptors -Correct Answer receptors and neurons that ar...

The sacral plexus is located in? A. CNS B. PNS C. In both the CNS and PNS D. In neither the CNS or PNS -Answer- B. PNS Neuron cell bodies are located in? A. CNS B. PNS C. In both the CNS and PNS D. In neither the CNS or PNS -Answer- C. In both the CNS and PNS The dorsal ramus is located in? A. CNS B. PNS C. In both the CNS and PNS D. In neither the CNS or PNS -Answer- B. PNS A neuron with its cell body in the dorsal root ganglion is: A. in the nucleus B. a multipolar neuro...

Proximal part of the body that is closer to the center of the body than another part. ex: the knee is proximal to the toes Chemical reaction that uses water and involves breaking molecules down into smaller pieces hydrolysis organelles of the cell nucleus ribosomes endoplasmic reticulum Golgi apparatus vesicles vacuoles lysosomes mitochondria chloroplasts centrioles What does the plasma membrane do? Controls what enters and leaves the cell Homeostatic regulatory mechanisms...

What are the two components of a nephron? -Correct Answer 1. Renal corpuscle 2. Renal tubule What is the function of the renal corpuscle? -Correct Answer Renal corpuscle filters blood plasma What is the function of the renal tubule? -Correct Answer Renal tubule refines the filtered fluid (filtrate) into urine Identify the components of a nephron and their functions. -Correct Answer Renal corpuscle: filters blood plasma Renal tubule: refines the filtered fluid (filtrate) into urine I...

Which of the following is a recognized function of skeletal muscle? 1) A) guard body entrances and exits B) maintain posture C) maintain body temperature D) produce movement E) all of the above -Correct Answer E Nerves and blood vessels that service the muscle fibers are located in the connective tissues of the A) myofibrils. B) sarcolemma. C) endomysium. D) sarcomere. E) perimysium. -Correct Answer E Which of the following best describes the term sarcoplasmic reticul...