what are the joints involved and movements required for you to cross your arms together in front of your chest?

Q: Constricts pupils increased sympathetic tone decrease sympathetic tone increased parasympathetic ton...

A: Pupils are the black center of the eye. Their function is to let in light and focus it on the retina...

Q: An apple grower notices that several of his apple trees with fungi growing on their trunks have deve...

A: A virus is a microscopic organism. When compared to the bacterium, the virus is smaller that cannot ...

Q: An individual has a spinal cord injury superior to the area involved in the patellar reflex circuit ...

A: The patellar reflex is a stretch reflex which tests the L2, L3, and L4 portions of the spinal cord. ...

Q: Nicotine stimulates both the SA node to increase its firing rate and the myocardium to contract more...

A: The term blood pressure refers to the amount of pressure exerted by the circulating blood on the blo...

Q: An elderly man with high blood pressure is prescribed a medication that lowers blood pressure. Which...

A: Hypertension, also known as high blood pressure (HBP), is a long-term medical condition in which the...

Q: What contains troponin, is involuntary and intracellular calcium is necessary in muscle contraction?...

A: Troponins are a group of proteins found in skeletal and cardiac muscle fibers that regulate muscular...

Q: What are the qualities of the biceps femoris muscle fiber arrangements and their tendon attachments?

A: The muscle present at the posterior compartment of the thigh in the body is called the biceps femori...

Q: Which statement is true in reference to the picture? A. All of the labeled structures (A–E) are bone...

A: The body's skeletal system comprises the bones, ligaments, tendons, and joints functions to provide ...

Q: Can CO diffuse through the lipid membrane?

A: The cell membrane covers the cell and is present in all kinds of cells. In some cells, there is an a...

Q: What are the subdivisions of the auditory system?

A: Auditory system is the system of the ear through which it hears the sound and then it is send in the...

Q: Match each patient with the pathogen causing clinic signs and symptoms Patient 1: Fevers every 48-72...

A: Symptoms of patient 1 and peripheral blood smear indicates malaria. Malaria is caused by Plasmodium ...

Q: Short term facilitation may be due to: Increases in the amount of Na that enters the cell Short term...

A: Neural facilitation, also known as STF (Short term facilitation) is a phenomenon in neuroscience in ...

Q: What does rhe binding of ACh to nicotinic receptors of skeletal muscle cells directly cause? Closing...

A: Muscle contraction is the activation of tension-generating sites within muscle fibers. In physiology...

Q: What type of action potential conduction is found in sympathetic preganglionic neurons? continuouns ...

A: The nervous system in the human body is responsible for controlling all the body parts through trans...

Q: What allows cardiac muscle and smooth muscle to be excited and contract nearly simultaneously? gangl...

A: The cardiac muscles are located in the walls of the heart that appear striated and under involuntary...

Q: Amount of ACh released with my myasthenia gravis..... amount of ach released with lambert eaton myas...

A: Myasthenia gravis is a neuromuscular disorder that causes weakness in the skeletal muscles that are ...

Q: Activation of what receptor directly causes stimulation of the heart? Alpha-1 alpha-2 beta-1 beta-2 ...

A: Receptors are defined as the protein molecules present inside the target cell or found on its surfac...

Q: Choose the structures that are composed of gray matter. Check all that apply. Check All That Apply...

A: Grey matter is distinguished from white matter in that it contains numerous cell bodies and relative...

Q: In a disease called GB syndrome, the immune system attacks and degrades the myelin sheath of PNS axo...

A: Guillain-Barre syndrome is an uncommon disease wherein the body's immune framework attacks the nerve...

Q: Describe the qualities of the muscle fiber arrangement and tendon attachments of biceps femoris. Dis...

A: There are three major types of muscle present- cardiac muscle, smooth muscle, and skeletal muscle. S...

Q: If acetylcholinesterase fails to function properly at the neuromuscular junction, which of the follo...

A: The neurons are specialised cells of the human nervous system. The neurons of the nervous system com...

Q: Describe the nephron. Include all the components we described in class and give function.

A: Nephrons are the “functional units” of the kidney; they cleanse the blood of toxins and balance the ...

Q: What are 2 agonists for subtalar inversion & 2 antagonists for subtalar inversion?

A:   Our foot and ankle consist of different skeletal muscles and bones which comprise the ankle joint ...

Q: Elite sprinters have a high concentration of muscle fibers with the fastest cross-bridge cycling and...

A: Different kinds of muscles are present in the body, which help in locomotion and movement. These mus...

Q: Picking up the pencil requires what kind of stimulus to a muscle? Sub-threshold stimulus  Threshold ...

A: Anything that can elicit a response is known to be a stimulus. The stimulus will alter the polarity ...

Q: How individuals can reduce their risk of getting AIDS

A: Acquired Immuno Deficiency Syndrome (AIDS) caused by Human Immunodeficiency Virus (HIV) belonging to...

Q: Which of the following phenotypes would most likely be the result of aHox gene mutation? a. abnormal...

A: Hox genes, a subset of homeobox genes, are a gathering of related genes that determine areas of the ...

Q: Which of the following contains nicotinic receptors?   adrenal glands smooth muscle cardiac muscle s...

A: Receptors are defined as the chemical structures that are composed or made up of protein, that are r...

Q: Question 2 Which of the following compounds do NOT contain amine or amide groups? O acetone (also ca...

A: Amide, an organic functional group portrayed by a carbonyl group connected to a nitrogen atom, or a ...

Q: Describe the physiological processes involved in eliminating drugs, wastes and excess ions. (urinary...

A:    A drug is commonly referred to a medical compound which is either ingested or directly introduced...

Q: Match photo to the name of parasite and transmission

A: A parasite is a living being that lives on or in a host creature and gets its food from or to the de...