Abeer is an end-stage cancer patient. The hospital is suggesting to remove all life-sustaining equipment to let her die. This is the decision of: O a. Nurses O b. Ethical panel c. Doctors d. Family

Q: Describe how monosynaptic and polysynaptic reflex arcs differ

A: The reflex arc can be defined as the pathway taken by the neuron in the reflex action.  Monosynap...

Q: Why is ionizing radiation more harmful to children than adults?

A: The cells are basic structural and functional units of life. The human body contains many types of c...

Q: Which structure is associated with the embryologic development of the peripheral nervous system?a. n...

A: Molecular signals induce cells of the neuroectoderm region to form the neural plate. Change in the c...

Q: Describe the organization of the extraembryonic membranes.

A: Extraembryonic membranes consist of certain membranes that provide nutrition, protection, and suppor...

Q: Watch this video (http://openstaxcollege.org/l/shoulderjoint2) to learn about the anatomy of the sho...

A: The glenoid labrum (glenoid ligament) is a fibrocartilaginous rim attached around the margin of the ...

Q: Explain Sites of Synthesis of Ovarian Hormones?

A: The ovaries are small, oval-shaped glands that placed on either side of the uterus. 

Q: Anatomy and Physiology Question

A: The endocrine glands release endocrine hormones directly into the blood as they have no ducts. Endoc...

Q: Early in development (4 months after fertilization), the testesa. are found in the abdominal cavity....

A: Testes perform two functions: Spermatogenesis Secretion of hormones  Spermatogenesis is the proces...

Q: Provide ECG graphs for the following abnormalities;                       1.Tachycardia 1.Bradycardi...

A: Bradycardia: The heart rate will be slow which is lesser than 60 beats/minute. Tachycardia: The hera...

Q: Questions 8 and 9 only !

A: A drug which is taken in the body via any route must cross several semipermeable cell membranes befo...

Q: In the late 1960s, a number of pregnant women in Europe andCanada were prescribed a drug called thal...

A: The growth and development of human beings can be divided into two distinct phases: prenatal growth ...

Q: Lymphoid Organs divided into which parts?

A: The lymphoid system or lymphatic system is an organ system, which is a part of the immune system and...

Q: Define clitoris

A: In humans, the female reproductive system is responsible for performing various functions such as th...

Q: What layer is correctly matched with the tissue thatforms it?a. papillary layer of dermis; areolar c...

A: Tissue can be defined as the group of cells which performed a similar structure and have similar fun...

Q: Select the best answer or answers from the choices given: Which of the following has the greatest st...

A: Respiration is the act of breathing in oxygen and emitting carbon dioxide. Normal lung function requ...

Q: What occurs during endocytosis? What role do vesicles play?

A: The release of proteins such as carbohydrates, steroid hormones and antibodies from various cells, t...

Q: What is the purpose of CPR ? A:To circulate blood around the body B: resetablish the normal heart b...

A: CPR refers to cardiopulmonary resuscitation. It is an emergency medical procedure used during cardia...

Q: Which of the following is not a function of a protein? A. Support B. Transport C. Metabolic regulati...

A: Proteins are macromolecules that consist of amino acids as their building blocks. Peptide bonds are ...

Q: List the accessory structures of the eye and explaintheir functions.

A: The eye is the sight, our organ of view in the eye. The look comprises three coats encircling variou...

Q: Explain the relationship between the swollen feet and ankles in an obese, sedentary patient and her ...

A: Inactive lifestyle in which little or no work or exercise is done is called as sedentary lifestyle. ...

Q: A patient returns to the medical office after wearing a Holter monitor for 24 hours. He states that ...

A: A Holter monitor is the device suggested for a patient with heart conditions. It tracks the heart's ...

Q: Name two muscles that elevate the upper lip and two thatdepress the lower lip.

A: The appearance of the lips can differ with facial movement. For example, smiling and crying can chan...

Q: The radius bone ________.a. is found on the medial side of the forearmb. has a head that articulates...

A: Out of 206 bones in the body, 64 bones are present in upper limbs. Each side of the upper limb conta...

Q: Why do heart attacks cause permanent tissue damage? a. The sinoatrial nodes cannot restore the cardi...

A: During a heart attack, the blood supply that supplies oxygen is cut off and the heart muscle begins ...

Q: Jerry has been given a drug that inhibits parasympathetic stimulation of his digestive tract. Should...

A: The food channel has its own in-house supply of enteric neurons, which interacts extensively with ea...

Q: Anatomy and Physiology Question

A: White blood cells are formed in the bone marrow and are stored in our blood and lymph tissues. Monoc...

Q: A nerve fiber,together with all of the muscle fibers it innervates, is called amotor unit. A motor u...

A: The plasma membrane of a neuron can change its potential from a resting potential to an action poten...

Q: Describe the general characteristics of nervous tissues.

A: The cells are the basic biological unit of life. These cells of the body are responsible for carryin...

Q: Varicose veins in the legs are common,but are there also varicose arteries in the legs? Why or why n...

A: Valves are referred to as the elastic flaps made up of tissue that open and closes alternatively. Va...

Q: During the evaluation of a recall patient, you notice calculus on the lingual surfaces of the lower ...

A: Dental calculus is accumulation found in the subgingival or supragingival tooth surfaces are made of...

Q: What is the function of the anular ligament in the elbow joint?

A: The bones are the vital body parts that form the skeletal system and are responsible for providing s...

Q: Name the arteries that branch from the aorta to supply theupper limbs

A: Arteries are the blood vessels responsible for carrying oxygenated blood from the heart to all the b...

Q: Genetic Crosses that Involve 2 Traits In rabbits, black hair is dominant to brown hair. Also in rabb...

A: Given: B =  dominant allele = black hair b = recessive allele = brown hair E = dominant allele = lon...

Q: Diagram an antibody and list the functions for each section of the antibody. Which part of an antibo...

A: Antibodies are proteins also called immunoglobulins that is related to the immune response. Each ant...

Q: Describe the main function of the thymus, and explain howthe blood-thymus barrier supports this func...

A: Thymus referred to as the lymphoid organ present within the neck of vertebrates. This thymus becomes...

Q: While taking a clinical laboratory class, Marilyn preparedand examined blood smears from several don...

A: Blood cells that function to protect the body against an invading pathogen are called white blood ce...

Q: Explain Diaphragm and inspiratory intercostals stop contracting?

A: The cells making up the human body require sufficient amounts of oxygen to survive and perform their...

Q: Define Calvin cycle

A: Calvin cycle can be defined as the process which occurs in green plants and algae in which carbon di...

Q: What are three of the ways in which cardiac muscle differsfrom skeletal muscle?

A: According to human anatomy, the muscular system is differentiated into three distinct types of muscl...

Q: John, a healthy twenty-eight year old electrical engineer, was driving home from work one evening wh...

A: If the altitude rises, the atmospheric pressure decreases (air becomes thinner), because of which th...

Q: The general name of the monomers thatcompose DNA and RNA; the three universalstructural components o...

A: Nucleic acid is hereditary genetic material of cells consisting of mixtures of basic protein and a p...

Q: Describe the role of secretory vesicles in the cell.

A: The basic structural and functional unit of organisms, that is, the cell, comprises several differen...

Q: The hypothalamohypophysial portal system connects the hypothalamus with the anterior pituitary. Why ...

A: The hypothalamus and the pituitary gland's anterior region are connected via a system of blood vesse...

Q: Heparin is an anticoagulant that activates an enzyme called antithrombin. Based on its name, how wou...

A: Blood coagulation or clotting is the conversion of blood’s liquid form into a solid gel. The solid g...

Q: What kind of layout is used in a physical i tness center?

A: Fitness centers are places that offer people equipment and space for exercise. Fitness centers allow...

Q: Define tuberosity

A: Introduction: Anatomy is that branch of medical science that describes the location and structure of...

Q: Summarize the major characteristics of skeletal,smooth, and cardiac muscle.

A: Muscle is a soft tissue in the body that gives the ability to contract and solely responsible for ch...

Q: question 3

A: Arteries carry blood away from the heart. The pulmonary arteries transport deoxygenated blood that h...

Q: question 16

A: The blood vessels comprising the human circulatory system are of three types: arteries, veins, and c...

Q: How does the fact that cardiac muscle does not undergo tetanus (as skeletal muscle does) affect the ...

A: Tetanus is a disease arose from the infection of the bacteria Clostridium tetani.A tetanic contracti...