In chronic obstructive pulmonary disease (COPD) patient, breathing 100% 02 a. mixed expired air contains no CO2. O b. It is always recommended, because 100% of oxygen can correct any type of hypoxia. O c. alveolar PCO2 in this person can reach 100 mm Hg. o d. Respiratory center is inhibited (apnea can occur) O e. The fraction of soluble (02] in the plasma becomes more than the amount of O2 carried by Hb.

Q: How does the receptor location differ for lipid- versus water-soluble hormones and why?

A: Hormones are chemical messenger molecules that play a vital role in signal transduction in the body....

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A: The body cycles between stages of wakefulness and sleep every 24 hours, a cycle that is referred to ...

Q: Write the name of the structure that the phrase describes. Process that transforms spermatids into s...

A: Reproductive device in a manner that calls for the movement of the hormones from the gland referred ...

Q: How does arterial blood travel through the lower limb? List thebranching that occurs, beginning with...

A: The arteries can be defined as those blood vessels that are responsible for carrying the oxygenated ...

Q: List the functions of the lymphatic system

A: The lymphatic system is an organ system. It belongs to the circulatory system and the immune system....

Q: Which of the following rows correctly describes the process and the location of cleavage following f...

A: The menstrual cycle occurs every 28 days in women and has four phases namely menstruation, follicula...

Q: What initial stages of digestion occur in the oral cavity?

A: The oral cavity is also called the mouth or the buccal cavity. It is the first part of the GI tract ...

Q: What are the possible consequences of aging on urineproduction?

A: The kidneys play a major role in the human body's waste excretion system. They produce about 1-2 qua...

Q: Which major body regions drain lymph to the rightlymphatic duct?

A: The lymphatic gadget is a chain of vessels and nodes that accumulate and clear out extra tissue flui...

Q: What's the layer of keratinized cells that makes up the outside of a hair shaft?  A. Cuticle  B. Pap...

A: The integumentary system in the body is formed by some cutaneous membrane and accessory structures. ...

Q: Detail the gross and microscopic anatomy of the mammaryglands.

A: Introduction:- The mammary gland is a gland found in women's breasts that is responsible for breastf...

Q: Put the labels on the external anatomy of the pig: Abdomen arm back brisket cannon chestnut coffin ...

A: Pig- They are a member of the genus Sus. The pig is also called swine or hogs and they are domestic ...

Q: Explain why it would be advisable for a patient to have an empty bladder when having a pelvic exam.

A: A pelvic exam refers to the examination of the internal and external pelvic area including the repro...

Q: Outline the fundamentals of filtration, tubular reabsorption,and tubular secretion.

A: Introduction: The kidney's functional unit is the nephron. There are approximately 1 to 1.3 million ...

Q: What are the basic structural and functional properties of ligaments, tendons, and bursae?

A: Joints can be outlined as the point where two parts of the skeletal system are associated with each ...

Q: Which arteries supply the brain?

A: Blood is very much is essential because it is accountable for carrying the oxygen and nutrients to t...

Q: Explain what the genetic code is and what it is coding for.

A: The cycle of nucleotides in deoxyribonucleic acid and ribonucleic acid denotes the amino acid sequen...

Q: Hyperventilation causes one of the following changes in arterial blood gases: a. Increase in arteria...

A: Ventilation or breathing is nothing but an exchange of gases between the lungs and the atmosphere. I...

Q: One of the following statements concerning autonomic nervous system is TRUE:

A: The preganglionic fibres of both sympathetic and parasympathetic fibres secrete acetylcholine into t...

Q: Write the term the phrase describes. ______________________ 1. Hormone that increases sodium and chl...

A: Hormones can be defined as those molecules that act as chemical messengers and are secreted directly...

Q: Name and describe four eye muscles whose actions are basically the same as their name and placement?...

A: The eyes are one of the vital sensory organs that provide us with the capability of vision. These or...

Q: Regarding surfactant, one of the following statements is FALSE: a. Is decreased in premature infants...

A: Lungs contain 4 types of cells that are- type-l alveolar cells, type-ll alveolar cells, type-lll alv...

Q: As you will soon learn, the left lung is physically smaller thanthe right lung. Why is the left lung...

A: Introduction: Lungs are spongy, paired structures that constitute an essential part of the respirato...

Q: What influences hair color and texture?

A: The integumentary system refers to the body's organ system comprised of skin nails and also hairs an...

Q: Regarding positive pressure breathing, all the following are true EXCEPT: O a. We make outside press...

A: The process of breathing involves two steps: inspiration and expiration. Inspiration is the process ...

Q: Positive Dromotropic effect refers to increasing: a. Velocity of action potential spreading along co...

A: The dromotropic effect is the one that influences the conduction speed in the AV node, and therefore...

Q: How stress can interfere with the activity of lymphocytes and other parts of the immune system ?

A: Introduction:- The immune system is a group of billions of cells that travel through the bloodstream...

Q: Compare the secretions of the seminal vesicles, the prostategland, and the bulbourethral glands.

A: The production of gametes and some other physical appearance in the male are produced by a system in...

Q: Besides the external reproductive organs, how do male and female domestic animals differ in their ex...

A: The males and females of a species are different both genotypically as well as phenotypically.

Q: How can you tell is the inputs are equal to outputs in a system? (Pertaining to an organism

A: In any system inputs are the substances which are taken in and outputs are the substances which are ...

Q: Decreased protein concentration in plasma will cause: O a. An increase in blood colloid osmotic pres...

A: Plasma proteins are synthesized mainly within the liver; immunoglobulins are synthesized by mononucl...

Q: Skin 3 Spinal cord 2 9. 7

A: The spinal nerve splits into dorsal and ventral roots. The dorsal root consists of the axons of sens...

Q: Identify the location of male reproductive organs

A: Introduction:- The male reproductive system involves primarily in producing male gametes(i.e,. sperm...

Q: Identify the highlighted part of the antibody O Antigen Binding Site O Constant region O Constant re...

A: We know that The structure is essentially composed of 4 different units of protein. The shape of the...

Q: Vhat is meant by complement fi xation? Vhat are cytolysins?

A: Complement is a collective term that describe a system of about 20 proteins, many of which are enzym...

Q: About aphkia

A: Aphakia is a medical condition in which an individual does not have an eye lens of one or both eyes....

Q: The most important cause of increased blood flow through a working skeletal muscle during exercise i...

A: Muscle tissue is a specialized tissue found in animals that allows movement. Muscle tissue consists ...

Q: ZOOM Short Answer - Choose 3 questions to answer 1. Which would you expect to have a faster effect: ...

A: According to our guideline we can answer only the first three subparts of a question. So, upload the...

Q: Fill in the blanks: ___________ gated ion channels can open in response to mechanical stimulation, _...

A: Introduction:- Membrane potential (also transmembrane potential or membrane voltage) is the differen...

Q: A hiatal hernia or failure of the lower esophageal (cardiac) sphincter to close causes the stomach c...

A: Acidic reflux is a type of reflux in which muscles present at the inferior end of the esophagus rela...

Q: Write a short answer for the following questions. Can sperm move in reverse as well as forward? Expl...

A: Introduction: Sperm is the male reproductive cell. It is produced in the testes, which is the male r...

Q: Describe the structure of a peripheral nerve, and explain the differences between spinal nerves and ...

A: The nervous system is a complex biological component that consists of a network of many nerves. The ...

Q: circulation in fish, amphibians and mammals. an explanation of the kind of circulation used by each ...

A: Circulatory system consists of a central pumping organ called heart in all the three groups. There i...

Q: What is a structure that is medial to the body that is located inferior to the lungs and posterior t...

A: A branch of biology or a field of science that deals with the study of the body structure are referr...

Q: Identify the structures of the pancreas, liver, and gallbladder

A: 1. Right hepatic duct 2. Cystic duct 3. gall bladder 4. Duodenum 5. Sphincter of Oddi 6. Falciform l...

Q: Which of the followings is NOT true with regard to the activity of cardiac system: O a. High parasym...

A: The cardiovascular framework circulates blood all through the body in order to supply oxygen and oth...

Q: Explain why young men who take anabolic steroids (which mimic the actions of testosterone) often dis...

A: Anabolic steroids are misused by young adults commonly for body building and fitness purposes. Stero...

Q: What is blood pressure? What are the similarities anddifferences between systolic pressure and diast...

A: We can say that Blood pressure is one of the important factors which helps to understand the functio...

Q: What is the basic mechanism of contraction at the level of myofilaments?

A: Introduction: Myofilaments are myofibrils' filaments made up of actin and myosin. The arrangement of...

Q: Walk through the basic steps of fracture repair?

A: Fracture is a medical condition in which a bone is affected. It can occur because of any trauma, dis...