Identify the indicated Structures

Q: The chorion is the_and the amnion is the . site where an embryo is implanted into the uterus; the ou...

A: The fetal membranes surrounding the embryo provide protection and nourishment to the developing embr...

Q: The condition characterized by the presence of a developing embryo within the uterus is called _____...

A: A baby suffers  through many phases of development, onset as a fertilized egg. The egg evolves into ...

Q: The lubrication threads squeezed out of the cartilage into the joint in one end when the pressure de...

A: Joints are the region where two or more bones meet. It maintains the connection between bones in the...

Q: :alpha 2 adrenergic receptors produce .35 Thermogenesis Excitation O Inhibition O

A: Adrenerguc receptors are special kind of glycoprotein receptors present on the cell surface. These r...

Q: The hard substance that covers the crown of a tooth is ____.

A: Teeth are small, calcified , hard , whitish structure found in the mouth for mechanically breakdown ...

Q: The female's _____________ glands secrete milk.

A: Lactation occurs in females following giving birth to offspring. The major function of lactation is ...

Q: Identify all the cavities for each organ as follows: abdominal (A), cranial (C), pelvic (P), pericar...

A: The term "cavity" refers to any space or compartment. Body cavities are spaces that accommodate orga...

Q: A human zygote contains ___________ chromosomes.

A: Cell division is of two types. These are mitosis and meiosis. The cells formed after mitosis have a ...

Q: This is the aspect of grammar that modern neuroscientists think may be associated with Broca's area....

A: Introduction: Area 44, or Broca's area, is situated in the inferior frontal gyrus in the region of a...

Q: The innermost layer of the digestive tube is the _____.

A: The gastrointestinal tract(GIT) includes all the organs that are concerned with functions like swall...

Q: Using the sliding filament theory, explain (or draw) the process of sarcomere shortening. Start from...

A: The sliding filament theory interprets the mechanism that permits muscles to contract.

Q: During cellular respiration glucose is oxidized and the carbons in the glucose molecule are excreted...

A: Glucose is the primary energy source of cells. The glucose undergoes break down to produce 2 pyruvat...

Q: In general, afferent nerves carry sensory information to the enteric nervous system O to the central...

A: Afferent nerves are the sensory neurons that carry sensory data from the sensory stimuli to the cent...

Q: If ventilation increases, plasma PCO2 increases / decreases, H+ increases / decreases, and HCO3- inc...

A: When the ventilation is disrupted, there may be an accumulation of carbon dioxide in the body. Such ...

Q: hormone

A: The production of the hormone oxytoxin takes place in the hypothalamus and it's release takes place ...

Q: The primary mechanism that regulates the concentration of sodium ions in extracellular fluid involve...

A: Sodium ions are one of the most important electrolytes present in our bodies. Na+, along with other ...

Q: You are asked to develop a two-step scheme that can be used to identify the three types of muscle ti...

A: A Muscle is defined as soft tissue and found in animals and humans. 

Q: Write the name of the epidermal cell type that fits the description. ______________________ 1. Defen...

A: The skin consists of different layers of cells and tissues, which are attached to the blood vessels ...

Q: Which stage of cellular respiration produces the most ATP?

A: ATP is absorbed for fuel in procedures comprising ion transport, muscle contraction, nerve impulse p...

Q: Which two molecules are reduced during cellular respiration to "harvest" electrons?

A: Cellular respiration is the respiration process at the cell level. It can be defined as a series of ...

Q: Are reflexes homeostatic? Explain briefly

A: Introduction: The neuronal pathway that regulates a reflex is referred to as a reflex arc. It is the...

Q: While playing soccer, Viveca was kicked in her thigh. She felt sharp pain due to ______ fibers. The ...

A: Twitch refers to the quickness of muscle movement. There are two types of skeletal muscle fibers. Th...

Q: All of the following are true differences between acute and chronic pain EXCEPT:

A: Chronic or persistent pain is defined as pain that lasts more than 12 weeks despite medication or tr...

Q: What area (epiphysis or diaphysis) is made up of a thin layer of compact bone and a thick spongy bon...

A: Epiphysis contributes to the joints of the bone and are rounded portions located at the end of the b...

Q: The bundles of interlaced muscular fibers in the wall of the urinary bladder comprise the __________...

A: The kidney and urinary system are associated with the filtering of the urine and excreting the liqui...

Q: Three layers of tissue are responsible for filtration at the glomerulus.  The basal lamina (basement...

A: Glomerulus is a group of small blood vessels or capillaries which are located at the starting of a n...

Q: Identify the structures numbered 3–6 on the X-ray of the human stomach shown in Figure .

A: Human stomach is a muscular organ which is located on the left side of the upper abdomen. The stomac...

Q: A medical test, which uses amnionic fluid to test for chromosomal abnormalities is called __________...

A: The chromosomes in our cells are 23 pairs which means a total of 46 in number. A missing chromosome ...

Q: Describe the exact volume of air inhaled and exhaled during normal and forced respiration. Also give...

A: The rib cage, intercostal muscles, and the chest wall encircle and protect the lungs of mammals, whi...

Q: Define the following conditions: metabolic acidosis, respiratory acidosis, metabolic alkalosis, and ...

A: Extracellular fluid and blood have defined pH. The pH of the blood and extracellular fluid is close ...

Q: ______________ is the main secretion of the esophagus

A: The esophagus is a muscular tube and is present behind the trachea. It is collapsible. During swallo...

Q: the GFR vasoconstricts the afferent arterioe. increasing the GFR

A: The atrial natriuretic hormone belongs to the family of peptides and their function is regulation of...

Q: Which type of lymphatic cell is responsible for producing antibodies? a. macrophage b. helper T-lymp...

A: An antibody or Immunoglobin is defined as the Y-shaped protective Glycoprotein molecules, synthesize...

Q: The interaction of acoustic with the body tissue in a way to determine the quality of ultrasound ima...

A: Ultrasonography is also known as ultrasound imaging refers to a least imaging approach by which a re...

Q: In order to initiate the action potential, we need to simulate the neuron. true False

A: In a cell, the plasma membrane separates the internal environment (cytoplasm) from the external envi...

Q: trace a molecule of glucose as it enters the renal artery. Where does it go from there?

A: Glucose is a monomer of carbohydrates that are needed for the activity of every cell in an organism....

Q: Most sodium reabsorption occurs in the __________ portion of the renal tubule.

A: Kidneys are known as the major osmoregulatory organs. The functional unit of the kidney is known as ...

Q: Collections of nerve cell bodies inside the .23 :PNS are called nerves O tracts O ganglia O nuclei O

A: The peripheral nervous system (PNS) is a part of nervous system that includes all the nerves outside...

Q: 4. a. Identify this tissue type: b. Where in the body is this found: c. Identify the structure: c. d...

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: The substance that binds to and blocks a.12 receptor, preventing a natural neurotransmitter :or horm...

A: Neurons are the basic unit of the nervous system. They are involved in the transmission of nerve imp...

Q: The intracellular fluid compartment includes all water and electrolytes enclosed by _______________.

A: The cells are the structural and functional units of life. Based on the cell's structure, organisms ...

Q: the

A: The seminiferous tubules are present within the testes. In the seminiferous tubules, the process of ...

Q: What would happen to the ability to contract muscle if there was less than a normal amount of extrac...

A: Potassium is a cation that is found in living cells. Potassium is important for maintaining the elec...

Q: Starvation will result in a positive nitrogen balance as will periods of growth or repair following ...

A: Nitrogen balance is essentially a measure of nitrogen present in the body. It can be obtained by cal...

Q: In the testes, male sex hormones are produced by the ___________ cells.

A: The reproductive system is an important organ system in the body. It ensures the continuity of the s...

Q: Describe the path of the egg from ovulation to implantation. Where do fertilization and implantation...

A: The monthly bleeding through the vagina in women is menstruation. It is characterized by the destruc...

Q: What structure keeps a contact lens on the cornea and prevents it from becoming lodged on the poster...

A: The human eyes are the major sense organs that help in receiving images and relaying them to the bra...

Q: glycocalyx act like a molecular signature that. enable white blood cells to attack each other True F...

A: Hematopoietic stem cells give rise to all blood types including red blood cells, white blood cells, ...

Q: The kidneys are ______________ to the floating ribs. medial lateral inferior anterior superior post...

A: Kidneys make up the main organ in the renal system. The functional units of kidneys are known as nep...

Q: When we by hilo salts in t

A: The process of breaking down of large insoluble molecules of food into small molecules of food which...