Without contractions of the atria, almost no blood would enter the ventricles during diastole. O True False

Q: List several abnormal urine components, and name the condition characterized by the presence of dete...

A: Urine, a typically sterile liquid by-product of the body, is secreted by the kidneys through a proce...

Q: Based on your understanding of the medulla oblongata’sfunctions, would you expect severe injury to t...

A: The brain and the spinal cord develop from the ectoderm arranged in a tubular structure called the n...

Q: Seasonal depression, otherwise known as Seasonal Affective Disorder, occurs during the fall and wint...

A: Seasonal affective disorder (SAD) is a type of depression kind of illness that's based on changes in...

Q: 1- human has 12 cranial nerves 0/5 True False

A: It is true.

Q: Describe the effects of excessive alcohol use on the body.

A: The alcohol is an organic compound with one or more hydroxyl groups attached to a carbon atom of an ...

Q: A morbidly obese 55-year-old man with a history of high blood pressure who takes insulin, antihypert...

A: A group of diseases associated with the body’s metabolism and developing life-threatening illnesses,...

Q: Prepared or fast foods contain high levels of sodium. An excess of sodium in the diet can increase b...

A: The body fluids are referred to as fluid present in various tissues of the human body. These fluids ...

Q: Anatomy and Physiology Question

A: One of the four primary tissue types present in the body includes muscles. Muscles are soft tissue l...

Q: When 2-year-old Jamie was diagnosed with rickets, the doctor put him on a diet rich in vitamin D. Wh...

A: The vitamin D is one of the essential nutrients which governs the effective functioning of the body....

Q: Dr. Ryan, Dr. Shapiro, and Dr. Lakey are pioneers in an islet transplant program at the University o...

A: Islet transplantation involves the transfer of pancreatic islets from a healthy person to the other....

Q: Select the letter of the choice that best completes the statement. A ball of capillaries is called t...

A: The kidney is a pair of a bean-shaped excretory organ that filters the blood and removes the metabol...

Q: In mapping experiments, ______ strains are conjugated with F − strains. The distance between two gen...

A: Conjugation  Conjugation is a type of horizontal gene transfer and genetic recombination in prokaryo...

Q: Define sarcolemma

A: In anatomy, the term ‘sarcolemma’ which is also known as the myolemma, is described as the membranou...

Q: Define cell-mediated immunity

A: Immunity is the ability of the body to prevent pathogen invasion. Immunity involves both nonspecific...

Q: The graphs represent a membrane potential recording from a hair cell (graph A) and a neuron it synap...

A: The hair cells are the sensory receptors present in the organ of corti that functions to produce ele...

Q: The integumentary system consists of the skin and things that are made from the skin, like hair, nai...

A: The two principal layers, the epidermis, and dermis collectively form the skin.  The epidermis is co...

Q: Where is the coronary sulcus located?

A: The heart is made up of 4 chambers that are divided into - the Auricles and the Ventricles (Right an...

Q: List the THREE statements that describe the endocrine system. Travels by blood Fast-acting Long-las...

A: The physiological activities of the body are carried out by the endocrine system which functions by ...

Q: Describe how oxygen is transported in blood.

A: Blood can be defined as the fluid which transports oxygen and other nutrients throughout the body. O...

Q: Select the best answer or answers from the choices given: The product of this type of sweat gland in...

A: A gland is defined as the group of cells, present in an animal's body, capable of synthesizing vario...

Q: The plasma membrane of a skeletal muscle fiber is called thea. sarcoplasmic reticulum.b. sarcolemma....

A: Skeletal muscles are involved in movement. Contraction of skeletal muscles makes movement possible. ...

Q: Determine the effect below that is NOT a result of long-term stress. Select one: a. Blood sugar le...

A: Cortisol is a stress hormone. It is released by the adrenal glands which trigger glucose to be produ...

Q: The cervical region of the vertebral column consists of ________.a. seven vertebraeb. 12 vertebraec....

A: A vertebral column consists 5 regions -  cervical c1-c7 thoracic t1-t12 lumbar l1-l5 sacral s1-s5 co...

Q: S.Why are the ATP-PCr and glycolytic energy systems considered anaerobic?

A: The energy requirements of the body are met by oxygen inhaled and the food consumed by the body. The...

Q: 1. List 3 characteristics of connective tissue.   2. Name 3 types of fibers found in connective tiss...

A: The cells are the basic biological unit of life. The cells which perform similar kinds of functions ...

Q: Select the letter of the choice that best completes the statement. The structure responsible for giv...

A: The larynx is the principal organ present in the neck functions in the production of sound. It is al...

Q: During a difficult delivery, the baby’s arm delivered first. The attending physician grasped the arm...

A: There are four types of nerve destructions. They can all happen simultaneously and share the same in...

Q: Since at any moment a neuron is likely to have thousands of neurons releasing neurotransmitters at i...

A: Neurons are communication messengers. They utilize electrical impulses and chemical signals to deliv...

Q: Summarize the anatomical differences that make femalesmore prone to cystitis. What unique structure ...

A: Cystitis is the inflammation that occurs in the urinary bladder. This is caused due to bladder infec...

Q: Explain how muscle fibers are stimulated to contract by describing events that occur at the neuromus...

A: The muscular system comprises three major types of muscle cells - smooth muscle, cardiac muscle, and...

Q: Give the name of the structure that the phrase describes. Sustains the embryo with nutrients and rem...

A: A fetus is the animal’s unborn offspring that matures from an embryo. The fetal development in human...

Q: 4.    This is not and will not be graded

A: The circulation of blood (containing nutrients and oxygen) throughout the body is governed by the he...

Q: A condition called McArdle disease is due to a deficiency of an enzymenecessary for the breakdown of...

A: The enzyme phosphorylase is essential for the breakdown of glycogen (stored form of glucose) to prod...

Q: Describe the prenatal development of the respiratory system?

A: Development of the respiratory system begins early in the fetus. It is a complex process that includ...

Q: Consider an animal with genotype F/f. The possible gametes produced by this individual may be ½ F an...

A: The cells are the basic biological structural and functional units of life. These cells of the body ...

Q: 4.Describe the essential characteristics of the three energy systems.

A:    Cellular respiration is an oxidative process, in which free energy released from organic compound...

Q: Describe the factors that influence blood pressure and itsmeasurement.

A: Blood pressure is the pressure applied to the left ventricles when pumping of the blood takes. The n...

Q: Not every sensory receptor is a sense organ. Explain

A: Sense organs can be described as specialized organs that consist of neural networks that generate an...

Q: How does T cell activation differ from B cellactivation?

A: T cells and B cells (or T lymphocytes and B lymphocytes) are white blood cells involved in defending...

Q: Discuss why the target-cell concept is essential forunderstanding hormone function

A: Hormones are chemical messengers secreted in one part of the body and move through the blood to reac...

Q: Identify the components of the limbic system

A: The limbic system can be described as the part of the brain principally responsible for controlling ...

Q: Name and define the four types of fluid imbalance, and givean example of a situation that could prod...

A: The fluid imbalance is referred to as the condition when there occurs disturbance in an organism's h...

Q: Name and describe the three parts of the small intestine

A: A complex system of organs specialized to perform the function of digestion and absorption is the di...

Q: Define matter. How are the mass and the weight of anobject different?

A: Matter is everything around you. Atoms and compounds are all made of very small parts of matter. Tho...

Q: What is the normal blood platelet count?

A: Platelets are referred to as a disc-shaped fragment of cell that does not contain any nucleus and ar...

Q: Georgia is 20 years old. She works at a stressful full-time job, co-parents a four-year-old and is a...

A: The swelling and pinching of a particular nerve at a region where it passes through the narrow passa...

Q: If the i allele (also called Ii) was a homozygous lethal allele during early development, what blood...

A: Allele Each gene may exist in alternative forms known as alleles, which code for different versions ...

Q: Distinguish between a phenotype and a genotype.

A: A diploid species either acquire two copies of the same allele or one copy of its parents' two diffe...

Q: In the past, one treatment for severe epilepsy was to cut thecorpus callosum, thus confining epilept...

A: The bundle of nerve fibers shaped like the alphabet "C" found under the cerebral cortex is called th...

Q: 2.   This is not and will not be graded

A: The long, thick and dark lines that join the cardiac muscle cells from end to end are called the int...