Physiology

Welcome to the Physiology category on Questions LLC! Whether you are a medical professional, a student, or simply have a curious mind, this category is dedicated to answering your questions about the fascinating field of Physiology. Physiology is the study of how living organisms function and how their various systems and organs work together to maintain homeostasis. Here, you will find a wealth of information and insights into the intricate mechanisms that govern life and the remarkable processes occurring within our bodies. From understanding the functions of our cardiovascular and respiratory systems to exploring the complexities of neurophysiology and endocrine regulation, this category aims to provide comprehensive and easily understandable answers to your physiology-related inquiries. So, dive in and satisfy your curiosity about the amazing inner workings of the human body!

Questions (684)

How do sensory receptors communicate a stimulus to the brain?(1 point)corpuscles muscle cells electrical signals******* pressure
1. 11 answers
2. asked by Student 1
3. 3,491 views
Regular exercise stimulates ___ which keeps the skeletal system moving to assist digestion and excretion.A.)peristalsis B.)urea
1. 12 answers
2. asked by Kelsey
3. 3,735 views
The SYSTOLIC pressure in a major artery is measured at 115 mmHg. What is the net force on a 1 cm2 section of the artery wall if
1. 7 answers
2. asked by Dr.B
3. 3,790 views
Basal Metabolic rate (BMR) can be affected byAge Daily Values Appetite Hunger
1. 81 answers
2. asked by Pokemon
3. 17,028 views
What is the term for changes in the internal or external environment that cause a response?(1 point)Responses signals signals
1. 10 answers
2. asked by j Cole
3. 84 views
Does the amplitude of QRS complex change with the pulse amplitudes? Why or why not?So I think that the amplitude of the QRS
1. 2 answers
2. asked by Sarah
3. 1,324 views
Which of the following statements accurately describes the path of oxygenated blood?(1 point) Responses Oxygenated blood is
1. 1 answer
2. asked by joe mA
3. 89 views
Which are the basic building blocks of life?(1 point) Responses cells cells lungs lungs organs organs tissues tissues
1. 10 answers
2. asked by Kana Arima(´▽`ʃ♡ƪ)
3. 139 views
Which of the following occurs during the absorptive state? Blood glucose falls Glucagon levels increase Gluconeogenesis is
1. 2 answers
2. asked anonymously
3. 101 views
After Frida stops exercising, she continues to breathe heavily. What is most likely occurring in her body?Heavy breathing during
1. 2 answers
2. asked by kuol wor
3. 81 views
The volume of blood in the body of a certain deep-sea diver is 6.00L. Blood cells make up 55% of the blood volume, and the
1. 5 answers
2. asked by vel
3. 3,292 views
The main process of excretion takes place in the• stomach. • kidneys. • small intestine. • liver.
1. 3 answers
2. asked by TWO
3. 248 views
Which statement describes homeostasis
1. 1 answer
2. asked by Mimi
3. 162 views
how the kidney is able to regulate its own blood flow is an example of ….A/ extrinsic regulation C/ Hormonal control B/
1. 3 answers
2. asked by tram
3. 526 views
Skeletal muscle fibers are striated and each acts ________ of neighboring muscle fibers.A. Dependently B. In conjunction C.
1. 3 answers
2. asked by Aya
3. 503 views
Natriuretic peptide inhibits reabsorption by the collecting duct, which urine output A)NaCl:increasesb) K^ + , decreases c)NaCl,
1. 2 answers
2. asked anonymously
3. 94 views
Vasopressin causesA)increased water reabsorption in the collecting duct B)decreased sodium reabsorption in the PCT C)rapid
1. 2 answers
2. asked anonymously
3. 78 views
Bulk movement of water and solute between tubular cells is calledA)transcellular transport B)paracellular transport
1. 2 answers
2. asked anonymously
3. 59 views
During the micturition reflexA)GFR is increased due to constriction of the efferent arteriole B)there is increased activity of
1. 2 answers
2. asked anonymously
3. 74 views
The chief force pushing water and solutes out of the blood across the filtration membrane isA)colloidal osmotic pressure inside
1. 2 answers
2. asked anonymously
3. 72 views
What is homeostasis? It is
1. 2 answers
2. asked by Fuad Faji Femal
3. 82 views
When the temperature of the preoptic center exceeds its thermostat setting ?a)sweat glands are inhibited b)peripheral
1. 2 answers
2. asked anonymously
3. 99 views
1)Give two functions of the mucus along the alimentary canal.2)Differentiate between assimilation and absorption. 3)Name a food
1. 2 answers
2. asked by Mary
3. 124 views
Stress induced release of ACTH from the pituitary gland is? has no affect on the immune sytem increases the immune response
1. 2 answers
2. asked anonymously
3. 116 views
During the cephalic phase of gastric secretion?the stomach responds to distention production of gastric juice slows down.
1. 2 answers
2. asked anonymously
3. 99 views
Several digestive enzymes are secreted as zymogens because ?they can start digesting dietary proteins more quickly it saves one
1. 2 answers
2. asked anonymously
3. 73 views
What would NOT happen due to a local increase in temperature?• The Oxygen-Hemoglobin Saturation Curve would shift to the
1. 2 answers
2. asked anonymously
3. 164 views
Which of the following correctly describes mechanisms of CO transport?20% of CO2 is dissolved directly into the plasma. Carbonic
1. 2 answers
2. asked anonymously
3. 85 views
Which of the following correctly describes mechanisms of CO transport?• 20% of CO2 is dissolved directly into the plasma. •
1. 2 answers
2. asked anonymously
3. 87 views
Use the sliding muscle filament theory to explain the molecular mechanisms behind muscle contraction in these types of muscles
1. 2 answers
2. asked by Brian Giles
3. 161 views
Give examples of any three physiological processes thatare regulated by hormones IN PLANTS
1. 2 answers
2. asked anonymously
3. 124 views
Give examples of any three physiological processes thatare regulated by hormones
1. 2 answers
2. asked anonymously
3. 158 views
An increase in interstial hydrostatic pressure willO decrease capillary reabsorption O be offset by an increase in the
1. 2 answers
2. asked anonymously
3. 81 views
Which of the following decreases blood pressure?O Antidiuretic hormone • Norepinephrine O Natriuretic peptides O Angiotensin
1. 2 answers
2. asked anonymously
3. 97 views
Each of the following factors would increase cardiac output, except• increased sympathetic stimulation of the heart. •
1. 2 answers
2. asked anonymously
3. 124 views
Which statement is true?O Most blood is found in the arteriole portion of the vascular tree. O At any given time about 90% of
1. 2 answers
2. asked anonymously
3. 100 views
The Law of LaPlace explains which one?O why stretching of the heart increase the stroke volume • the different factors that
1. 2 answers
2. asked anonymously
3. 100 views
Increased blood carbon dioxide levels will result in decreased. immediately after it has risen.O cardiac output. O heart rate. O
1. 2 answers
2. asked anonymously
3. 89 views
Which of the following is an external stimuli?(1 point)Responses gravity gravity dehydration dehydration nutrients in a cell
1. 10 answers
2. asked by No one
3. 89 views
what are pheromones and what is a lie fallow
1. 3 answers
2. asked by cassie
3. 392 views
A karate instructor uses his hand to chop a plank of hard wood, and then uses his closed fist to punch asoft practice bag. Which
1. 2 answers
2. asked by Anonymous
3. 631 views
An owl has good night vision because its eyes can detect a light intensity as small as 5.0*10^-13W/M^2. What is the minimum
1. 3 answers
2. asked by Stephy
3. 1,402 views
what are hormones? How are hormones regulated in plant cells
1. 2 answers
2. asked anonymously
3. 93 views
Which substance is a potent vasodialator involved in male erection?A)nitric oxide B) ANP C)norepinephrine D)angiotensin E)ADH
1. 2 answers
2. asked anonymously
3. 83 views
Which of the following is an objective major physiological benefits A, vital capacity B, cardiac output C, stroke D, red blood
1. 2 answers
2. asked by Fituma Furgasa Worku
3. 69 views
what is homeostasis
1. 2 answers
2. asked anonymously
3. 44 views
biological and physiological
1. 2 answers
2. asked anonymously
3. 56 views
what are the physiological and biological processes that are influenced by hormones in plants?
1. 2 answers
2. asked anonymously
3. 52 views
How do you describe homeostasis?
1. 6 answers
2. asked by Brianna
3. 1,514 views
examples of physiological processes taking place in plants
1. 2 answers
2. asked anonymously
3. 67 views

Physiology

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