POSSIBLEA QUALITY UPDATED EXAMS

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...

What is homeostasis? -Correct Answer how varied components of living things adjust to maintain a constant internal living environment. There is a balanced dynamic state! Diseases result from homeostatic imbalances (diabetes) What are the levels of organization? -Correct Answer chemical - cellular - tissue - organ - organ system - organismal What is the nervous system made of? -Correct Answer The Central nervous system (brain and spinal cord) and the peripheral nervous system (cranial nerve...

Describe the Enteric Nervous System -Correct Answer Part of the ANS as a division/ parallel of the Parasympathetic. It is a LOCAL system, has more neurons that the spinal cord and is called the "small brain". Since it is local it uses Local reflexes, but still does communicate with the CNS some via the Vegas Nerve/Parasympathetic, so also long nerves It is independent of the nervous system, it still gets signals but functions on its own ... wut (lets talk) Long vs Local Reflex...

Basic Life Processes -Correct Answer Metabolism, Responsiveness, movement, growth, differentiation, reproduction Homeostasis- Negative Feedback -Correct Answer Blood Pressure, Nerve Impulses Homeostasis- Positive Feedback -Correct Answer Childbirth, Blood Clotts Cranial -Correct Answer Skull Frontal -Correct Answer Forehead Orbital -Correct Answer Eye Otic -Correct Answer Ear Buccal -Correct Answer Cheek Nasal -Correct Answer Nose Oral -Correct Answer Mouth Mental -...