Bio 252 Study guides, Class notes & Summaries

Bio 252 Final Exam Chamberlain LV Exam Verified Answers 2024

Describe the Enteric Nervous System - 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 - Answer-Long inv...

BIO 252 EXAM 2 QUESTIONS AND CORRECT ANSWERS

CNS - ANSWER brain and spinal cord PNS - ANSWER Cranial nerves and spinal nerves (nerves and sensory receptors) somatic nervous system - ANSWER division of PNS skeletal muscles (muscles attached to our bones). Diaphragm is somatic because it is skeletal but it is inside the body. autonomic nervous system - ANSWER division of PNS smooth (intestines, blood vessels) and cardiac (heart muscles) muscles, glands (cells or many cells that can synthesize and secrete molecules to the body) ...

Bio 252 Final Exam Chamberlain LV

Bio 252 Exam 3 Review Exam Questions And Answers The _________ phase of gastric secretion is stimulated by food-related sensory input (smell, sight, taste, etc) A) Celiac B) Gastric C) Cephalic D) Intestinal E) Pancreatic - ANS C) Cephalic Which of the following stimulates parietal cells to increase HCl production? A) Pepsin B) Gastrin C) Intestinal gastrin D) All of these E) B and C only - ANS E) B and C only On which of the following structures would you find brus...

20. Describe the location of the cardiovascular control center and how the autonomic nervous system can modify heart rate - ANSWER 21. Draw a diagram of a normal electrocardiogram tracing. Name the individual waves and intervals, and indicate what each represents with regard to electrical and contractile events in the heart. - ANSWER Be able to draw and label an ECG trace. 1. Describe the two major circulation pathways and which side of the heart delivers blood to each pathway. Blood f...

Bringing food into the body through the mouth is called: - ANSWER MASTICATION Swallowing is properly called: - ANSWER deglutition Breaking food down into its monomers is called: - ANSWER HYDROLISIS Bringing the monomers from the digestive lumen into the bloodstream or lacteal is called - ANSWER ABSORPTION Elimination of solids from the body is called: - ANSWER DEFECATION List the parts of the alimentary canal in order here. Don't forget the different parts of the small and large ...

BIO 252 LABORATORY REPORT Activity 3: Recruitment and Contractions Name: Instructor: Date: PREDICTIONS 1. When the arm goes from resting to flexing, the amplitude and frequency of sEMG spikes will: increase 2. During flexion, the amplitude and frequency of sEMG spikes will _be more_ during extension. 3. Recruitment of motor units will be greatest when the load is: 20 MATERIALS AND METHODS Comparison of motor unit activation during muscle tone and concentric and ecc...

The _________ phase of gastric secretion is stimulated by food-related sensory input (smell, sight, taste, etc) A) Celiac B) Gastric C) Cephalic D) Intestinal E) Pancreatic - ANSWER C) Cephalic Which of the following stimulates parietal cells to increase HCl production? A) Pepsin B) Gastrin C) Intestinal gastrin D) All of these E) B and C only - ANSWER E) B and C only On which of the following structures would you find brush border enzymes? A) Gastric rugae B) Circular folds C...