A young man is involved in a motorcycle accident that fractures his sphenoid bone and severs the pituitary stalk. Shortly thereafter, he begins to excrete enormous amounts of urine, up to 30 liters per day, and suffers intense thirst. Explain how his head injury could have resulted in these effects

Q: LIst the nstics oi ihis m uscie and draw arrows to lealures on ihe photograph that illustrate each c...

A: The muscles of the muscular system are divided into three categories, skeletal, smooth, and cardiac....

Q: 54

A:    When the body was designed, it was not known by the scientists that it actually had an purpose of...

Q: Explain how dandruff is formed.

A: The skin is composed of multiple layers of cells and tissues including the outer epidermis, middle d...

Q: Compare the overall chemical equation for photosynthesisand cellular respiration

A: The process by which green plants and certain organisms convert light energy into chemical energy is...

Q: Which are the major fates of glucose during the absorptive phase?

A: The simple sugars are sent to the liver to process into glucose. The glucose travels to the blood an...

Q: The most common problems with electrolyte balance are caused by an imbalance between gains and losse...

A: Electrolyte imbalance can be described as a condition in the human body during which abnormality occ...

Q: Q1. We are running out of resources. What practical ways would you recommend for packaging of milk a...

A: The sustainable development is a way to  organize and shape our society so that it can exist in the ...

Q: Is the subscapular fossa located anterior or posterior to the supraspinatus and infraspinatus fossae...

A: The costal surface of the scapula contains a broad concavity. This broad concavity is known as the s...

Q: How will steroids help alleviate symptoms of multiple sclerosis

A: Multiple sclerosis (MS) is a kind of immune-mediated inflammatory disease which involves the central...

Q: The geniohyoid musclea. depresses the hyoid bone and larynx.b. elevates the floor of the mouth.c. el...

A: Geniohyoid muscle is a type of superhyoidal muscle, which are four muscles that run from the mandibl...

Q: Briefly describe what happens to the myelin sheath and how it disrupts nerve function in patients wi...

A: Multiple sclerosis (MS) is a disabling condition that affects the central nervous system (CNS), i.e....

Q: Digestive

A: Digestion is the process in which complex food substances are broken down to simple substances, i.e....

Q: Select the letter of the choice that best completes the statement. The treatment for a heart attack ...

A: A heart attack is a medical condition in which there is a blockage of the artery which supplies oxyg...

Q: Trace the pathway nutrients must follow from bloodvessels in the periosteum to osteocytes within lac...

A: The haversian canal contains a small blood vessel which is responsible for blood supply to the indiv...

Q: A well-conditioned athlete shows fewer changes in his or her circulation and breathing in response t...

A: Introduction: The cardiovascular system is the body's transport system via which the nutrients and g...

Q: Differences between compensated and decompensated shock

A: Shock can be defined as the condition in which there is an insufficient supply of oxygen to the tiss...

Q: If a myocardial infarction damaged the left bundle branch, how would this affect the spread of the a...

A: Myocardial infarction is a condition when blood flow is abrupt to the heart. It either decreases or ...

Q: Explain what occurs to prevent polyspermy

A: The cortical reaction occurs, once the sperm cells find their way past the zona pellucida, which pre...

Q: Select the letter of the choice that best completes the statement. To build and repair body tissue y...

A: In two main ways, tissue repair or wound healing takes place: by regeneration and fibrosis. Regenera...

Q: Influenza viruses mutate rapidly, whereas the chickenpox virus doesnot. Why are people encouraged to...

A: Vaccination can be defined as the process in which there is the administration of the vaccine. The v...

Q: Is the biceps brachii an extensor or a flexor?

A: A large two-headed muscle that lies on the upper arm's front between the shoulder and elbow is the b...

Q: Thanks to the Doppler effect we can calculate the velocity at which blood is moving through the aort...

A: The Doppler effect is used to estimate the velocity of the blood flow through the blood vessels, it ...

Q: Define the treatment for thromboembolism ?

A: Introduction: The formation of clots inside the blood vessels is referred to as thrombosis. The bits...

Q: What if a person’s breath could be used to diagnose disease?

A: Breathing is a process of exchange of gases occurring in human beings. Various researchers have foun...

Q: Which of the following is NOT true about joints in the body? A. they are found in places where 4 bo...

A: A joint is the point of physical connection between two bones. Joints are made up of the following s...

Q: Define the terms that describe major regions of the body.

A: Anatomy helps us understand the interrelationships of body patterns, such as how muscles, nerves, bl...

Q: What are motor neurons? How do the axons of motorneurons and blood vessels extend to muscle fibers?

A: In neuroscience, the terminology ‘motor neuron’ is used to describe a special type of nerve cells wh...

Q: Thyroid stimulating hormone is released by cells in the _______, and regulates the release of ______...

A:     There are many types of endocrine signaling in the body, which plays different functions in diff...

Q: Illustrate the structure of a synovial joint and explainthe roles of the components of a synovial jo...

A: Joints are the areas where two bones meet in the presence of tissues . Various types of motions are ...

Q: Compare and contrast the first, second, and third trimesters of pregnancy.

A: Introduction: Pregnancy or gestation is the interval during which the baby develops and grows inside...

Q: The Food and Nutrition Board of the Institute of Medicine recommends that all women who might become...

A: A folate is a form of vitamin B. It is considered an essential nutrient in the body. During pregnanc...

Q: Please help me, idk if my answer is correct and I am trying to use this to study!!

A: The parasympathetic nervous system is basically one among the three divisions of the autonomic nervo...

Q: What effect would a decrease in the pH of body fluids have on the respiratory rate?

A: Introduction: The respiratory rate is the total number of breaths taken by an individual in a minute...

Q: Where do spinal nerves exit the vertebral column?

A: The peripheral nervous system consists of 31 pairs of spinal nerves, which can be classified as: 8 p...

Q: Identify the connective tissue covering. ______________________ 1. Covers unmyelinated or myelinated...

A: Connective tissue can be defined as the type of tissue that is made of the extracellular matrix, cel...

Q: Which four major processes can explain the functions of the digestive system?

A: The digestive system, also known as the gastrointestinal tract, comprises the tract formed by organs...

Q: Define the Extrinsic Control of Heartbeat ?

A: Alternating contractions and relaxations of the cardiac muscle are responsible for the heartbeat. Th...

Q: Axons of sensory neurons synapse with the cell bodies of interneurons in the of spinal cord gray mat...

A: The somatic and the autonomic nervous system are the parts of the peripheral nervous system. The som...

Q: Describe the structure and function of skeletal, smooth,and cardiac muscle.

A: Muscle is a soft tissue like structure which is primarily responsible for the movement in the body. ...

Q: . How are the uterine tubes involved in moving the oocyteor the zygote?

A: Introduction: The fallopian tubes are also referred to as the oviducts or the uterine tubes. Each tu...

Q: How do the pre- and postganglionic neurons of the ANS differ in embryonic origin?

A: Introduction: The nervous system is categorized into the peripheral nervous system (PNS) and the cen...

Q: Explain motility within the small intestine.

A: Small intestine principally responsible for carrying out the absorption of nutrients from the food, ...

Q: 5

A: Muscles are the soft tissue found in most animals. Muscles are composed of protein filaments of acti...

Q: 56

A:    The human body consists of two major type of skeletons, one is axial skeleton and the other one i...

Q: An obese patient comes to the clinic complaining of swollen feet and ankles, fatigue, shortness of b...

A: In humans, skeletal muscles are found attached to bones by tendons, which help perform daily activit...

Q: Describe how blood flow is controlled in each of the threemajor types of blood vessels.

A: The human circulatory system is responsible for the circulation of blood through the body. It is als...

Q: Discuss the contraction of smooth muscles

A: Smooth muscles differ from skeletal muscle as the fibers are long and also spindle-shaped cell that ...

Q: Define necrosis

A: Necrosis can be defined as the condition in which the death of tissue or cell in the body occurs due...

Q: Describe the major functions of epithelial tissue

A: Epithelial tissues form the covering of all body surfaces, line body cavities and hollow organs, and...

Q: Usually arteries carry nutrient-rich blood, but there are veins that do also. What are their names?

A: Blood is a special connective tissue composed of a fluid matrix, plasma, and formed elements. There ...