After stimulating the vagus nerve, which of the following occurred to the heart rate? (the directions state to wait for 2 full passes across the oscilloscope - wait for at least 4-5). (A) heart rate increased (B) heart rate decreased (C) heart rate decreased and then stopped

Q: Why do both ventricles have to have the same volume?

A: The term stroke volume will apply to every of the 2 ventricles of the center, though it always…

Q: Do you think the pulse delay would change if you measured the pulse using a toe instead of a finger?…

A: Introduction The heart is a muscular organ, derived from the mesoderm which is responsible for…

Q: Identify this nerve which decreases heart rate by opening potassium channels in autorhythmic cells…

A: In the heart, the contractions originate within muscle cells. Hence, the heart has its own…

Q: (a) (b) (c) The part of the illustration at the bottom (c) shows Initial inflation of the BP cuff O…

A: Sphygmomanometer is the device used to measurement of blood pressure.

Q: Can you help me the name of the brain's blood vessel of the labels in the picture

A: The brain is more complex and its cell structure is beyond than that of a muscle. It doesn’t…

Q: Which neurotransmitter/target receptor combinations would you expect to find in these areas of the…

A: Neurotransmitter and target receptor combinations in the areas of the heart are as follows: SA…

Q: Write the mnemonics for crainial nerves in 2 sets

A: Cranial nerve- The 12 nerves that control facial functions like the movement of the eye, tongue,…

Q: Can you help me the name of the brain's blood vessel of the labels in the picture?

A:

Q: Danny is an overweight, hypertensive, 58-year-old male that experiences heavy pressure on his chest…

A: As is mentioned in question , Danny is overweight, hypertensive and has chest pain .In medical…

Q: A (red) C (black) B (green) D (pink) E (blue)

A: The nerves are collection of axons that are bundled together, it appears chord like. They carry…

Q: Please identity the structures on the following diagram of a neural pathway through the spinal cord.

A: Transverse section of through the spinal cord shows different structures: Anterior horn ( motor…

Q: Now try feeling for a “pulse” from a vein on the back of your forearm, the side opposite where you…

A: Arteries Veins Arteries usually carry the blood which are oxygenated Veins carry the deoxygenated…

Q: Of the choices, what does the axillary nerve do?

A: The axillary nerve is the mixed nerve containing motor and sensory branches. It is found inferior to…

Q: A patient entered the local emergency room and had an EKG taken. The attending physician stated that…

A: Purkinje Fibers and Heart Rate: The attending physician's observation about a Purkinje…

Q: What is affected by electrical signal sent by forth reflex arc structure?(This will be the fifth…

A: A reflex arc is a basic nervous pathway that controls the reflex response, which is a fast reaction.…

Q: During this experimental activity (effect of stroke volume), the flow rate stayed constant because…

A: Introduction: The volume of the blood pumped out by each ventricle into the circulation per minute…

Q: Your patient just took up jogging in the evening for exercise and complains that after a mile or so…

A: C. Plantar flexion of footExplanation:Understanding the Arterial Constriction Location:In this…

Q: A 63-year-old woman comes to the physician because of low back pain for 5 days. While she sits…

A: First, we need to understand the function of each of the listed nerves. The common fibular…

Q: Match the number with the corresponding cranial nerve. (Look closely at 11 and 12.)

A: Cranial nerves originate from the brain and they are a total of 12 in number. They are named…

Q: How would an ineffective right ventricle affect the pulmonary and systemic circulation?

A: The human heart has four chambers, are left atrium, left ventricle, right atrium, and right…

Q: Cassandra, an 18 year-old student of SHS wanted to know her range of target heart rate in doing very…

A: target heart rate is a range of numbers that reflect how fast a person's heart should be beating…

Q: Mr. Rogers is admitted into the Emergency room. When asked about his symptoms, Mr. Rogers claims…

A: The nervous system is the portion of a creature's body that facilitates its actions and sends…

Q: Roberto is a 78-year-old male who has recently been diagnosed with Class III Congestive Heart…

A: Stiffness of left ventricle is caused by coronary artery clogged with deposits of cholesterol, high…

Q: what is the strucure of left ventricle

A: The left ventricle, located in the lower left portion of the human heart, is responsible for pumping…

Q: the paired ventricle in the brain is...........................

A: The vertebrate nervous system can be divided into the "central nervous system" (CNS) and the…

Q: Read this article (http://openstaxcollege.org/l/ strokespell) to learn about a teenager who…

A: A stroke is a medical condition caused by blockage of blood flow and oxygen to the brain, thereby…

Q: Image #2 arm ribs

A: The diagram represents the peripheral nerves of the human body. Peripheral nerves originate from the…

Q: Match the names of the cells in column B with the function they perform, shown in column A.Column A…

A: The central nervous system can be defined as the type of organ system which includes nerves, the…

Q: we measured the stroke volume of the left ventricle. What was the average stroke volume of the right…

A: The circulatory system is one of the major systems of the human body. The circulatory system…

Q: In simplest form please answer the following: What is the function of the nerve supply to the…

A: introduction: the question is related to nerve supply of arteries and veins. The Answer is described…

Q: What damage to the right ventricle to the left ventricle could mean in the body?

A: There are four chambers of heart. Two ventricles and two atrium. Oxygenated blood passes through…

Q: (a) (b) (c) The part of the illustration at the top (a) shows O. Systolic pressure O Pressure at…

A: Blood pressure, commonly abbreviated as BP, is a crucial interaction of the blood. It refers to the…

Q: The ""lub-dup"" heart sounds are produced by the _______"   A "opening of the atrioventricular…

A: Heart sounds are heard by auscultation using a stethoscope. It is an important aspect of the…