3 (Maternal portion of placenta) (Fetal portion of placenta) Matemal endometrial venule Umbilical cord Intervillus space Matemal endometrial arteriole Amnion (a) 12 wook of developmont Umbilical cord chorion chorionic villi decidua basalis • fetal blood vessels • umbilical arteries umbilical vein Amnion covering fetal surface of Placenta 2 - Umbilical arteries - Umbilical vein

Q: When you study tissues, you will learn a type of epithelium that is “pseudocolumnar.”  Now that you ...

A: Tissues in the body are formed by combination of multiple cell . There are various types of tissues...

Q: 7. Which of the following does not contribute to lymph flow? . a. Contraction of adjacent skeletal m...

A: The lymphatic system comprises of a network of tissues, vessels and organs which are involved in ret...

Q: During a cold snowy morning, Claire walks around the city a few meters away from her house. She star...

A: Thermoregulation refers to maintain the internal temperature of the body constant with respect to th...

Q: Which do you think would heal faster, cartilage or bone? Stratified squamous or simplecolumnar epith...

A: There are four primary type of tissues present in the human body are epithelial tissue, connective t...

Q: A 24-year-old female complains of abdominal pain and vaginal bleeding. What other finding should cau...

A: Women who have had a previous ectopic pregnancy are three to eight times more likely to have another...

Q: Describe four sources of energy for ATP production inmuscles.

A: The "currency" of energy used in cells like muscle fibres is ATP. Because the molecules that make up...

Q: Describe the connective tissue components of skeletalmuscle

A: We can say that Each skeletal muscle is an organ made up of a variety of interconnected issues. Skel...

Q: Briefly discuss the nervous control of posture in animals.

A: The term posture control explains the way our central nervous system circulates the sensory informat...

Q: 8. When bullets directions awa a. Liver b. Spleen

A: The abdominal cavity, retroperitoneum and pelvis are the three subdivisions of abdomen. The starting...

Q: While taking her clinical laboratory class Jennifer prepared and tested blood samples from multiple ...

A: In blood cell counts the total leucocyte count is followed by a differential leukocyte count. This i...

Q: What would be the significance of having 9mM sodium chloride inside cells and 6mM potassium chloride...

A: Transportation of molecules , substance access the membrane occur with the help of two processes . T...

Q: describe the three most common forms of skin cancer; and

A: Cancer is a condition in which some of the body's cells proliferate and spread uncontrolled. One of ...

Q: Explain the structure of lymph node

A: Introduction: The lymphoreticular system is responsible for immune response, and it comprises lympho...

Q: What is the role of the pubic symphysis joint in childbirth? What functional and structural classifi...

A: Symphysis pubic: a. It is a secondary cartilaginous joint that joins the two ends of pubic bones. b....

Q: Jessica has been suffering from repeated bouts of nausea and vomiting accompanied by a constant roar...

A: Human body contains several feedback mechanisms to maintain homeostasis, i.e., a steady internal sta...

Q: What you mean by anatomy

A: Anatomy is an internal and external study of the body. Anatomy notes the shape and structure of orga...

Q: Figure 4.1 A. Anterior nasal aperture B. Body of the mandible C. Greater wing of sphenoid D. Inferio...

A: The skull is the part of the axial skeleton of the skeletal system of the body. This is basically th...

Q: After the door is unlatched, what movement of the shoulder isnecessary to open it? (Assume the door ...

A: The human shoulder is one of the most movable joints of the body. This movability of the shoulder pr...

Q: 24."Sterod a) generally easily cross plasma membranes T + b) bind to specific cytoplasmic receptors ...

A: The hormones are signalling molecules that act as a chemical messenger and use to cell communication...

Q: Explain the source of the signals detected by the EMG electrodes. 2. Describe the role of Ca2+, Na+,...

A: Electromyography is a technique for measuring muscle reaction or electrical activity in response to ...

Q: Cindy Wong was a good anatomy student, but she realized she was mixing up the following “sound-alike...

A:   Myofilaments Myofibrils Fibres Fascicles Contractile protein filaments constituting ...

Q: explain how mature bone continues to grow and remodelitself

A: Cells are the basic unit of life. Cells give rise to tissues and organs. Tissues and organs that wor...

Q: What structures are innervated by the sacral part of the parasympathetic division?

A: One of the divisions of the autonomic nervous system is the parasympathetic nervous system which is ...

Q: What is the general distribution of skeletal muscle fiber types in various body regions (trunk, uppe...

A: We can say that Muscle tissues are categorized into skeletal, cardiac, and smooth muscles. Smooth mu...

Q: 15. Nucleotides, T a) consist of a phosphate group, 5-carbon sugar and an organic nitrogenous base T...

A: The DNA is the genetic material of an organism that is composed of nucleotides and it is present wit...

Q: Explain how the internal female and male reproductive structures develop from two different duct sys...

A: We can say that In both the female and male embryos, tissues are Bipotential, which signifies that t...

Q: Consider the circulation of blood through the heart. Put the structures in the order that blood flow...

A: The flow of blood in the body occurs in 14 steps it begins from the superior and inferior vena cava ...

Q: You made early morning run as part of your daily routine exercise during the quarantine period. Afte...

A: Homeostasis is a tendency of the body to maintain a constant internal environment. Whenever the body...

Q: Discuss physiologic muscle hypertrophy and muscle atrophy of disuse.

A: Muscle can be defined as the soft tissue of the body that is associated with the bones and helps in ...

Q: Matching 22. For each of the following key choices, decide whether it applies to the lymph nodes, th...

A: The lymphatic system is a network of organs that work together recognizing foreign substances and ac...

Q: Lable the parts

A: A bone is a rigid body tissue made up of cells embedded in a dense intercellular matrix of hard mate...

Q: describe the histological structure of the epidermis,dermis, and subcutaneous tissue;

A: The body of vertebrates has a flexible and soft tissue layer called skin. It serves three major func...

Q: What is the difference between oxygen deficit and excesspostexercise oxygen consumption? Explain the...

A: Physical exercise increases the AV oxygen difference. As exercise capability increases, then the mus...

Q: Label the following numbers: 23, 25, 26 & 27 of the torso in anterior view

A: There are three kinds of muscles skeletal, smooth, and cardiac muscles found in vertebrates. Skeleta...

Q: Contrast the merocrine, apocrine, and holocrine methodsof secretion, and name a gland product produc...

A: Introduction: The exocrine glands release their secretions through a duct that mediates the secretio...

Q: AIG

A: Joints are connections made between bones that together form the skeletal system of the body. The jo...

Q: Where is language function localized in the majority of people?a. cerebellumb. right cerebral hemisp...

A: Introduction: The cerebrum is categorized into the left and the right cerebral hemispheres, and thes...

Q: Sketch the spinal cord in cross section, and label the following structures: (a) lateral funiculus o...

A: Brain controls all the functions of the body that are done in different parts of our body. It interp...

Q: Differentiate the scales of fishes with that of reptiles and birds.

A: A class of animals that consists of a spinal cord surrounded by a backbone is referred to as a verte...

Q: 5. Locate the teeth and the gingiva. What roles do these structures play in digestion?

A: We can say that Digestion is a crucial body procedure and that allows the breakdown of large, comple...

Q: Cell to cell communication is one of the four core principles of anatomy and physiology. In order to...

A: Once a receptor protein receives a signal, it undergoes a conformational change, which in turn induc...

Q: If plasma osmolarity increases to 380 mOsM, what would likely happen to the plasma concentrations of...

A: Plasma osmolarity is referred to as the measurement of the water-electrolyte balance of the body. Th...

Q: Explain why maternal iodine deficiency might lead to neurological impairment in the fetus.

A: Iodine is an essential constituent of the thyroid hormone that plays an important role in physical a...

Q: In this scenario, potassium is in the lumen of the nephron (blue) and will need to cross epithelia (...

A:   Nephrons are the functional units of the kidneys. A nephron consists of tubules and associated blo...

Q: What happens to inorganic materials phagocytosed in the lymph nodes?

A: Immune system cells and organs primarily defend the body against pathogens. Bacteria, viruses, fungi...

Q: to determine whether an individual scapula comes right. You must use any features that are already f...

A: The Scapula or the shoulder blade is a flat bone. It is roughly triangular in shape. It contains 3 a...

Q: Is the resting membrane potential the bases of conduction in nerves and muscle fibers and the presec...

A: Membrane potential is the difference in the electric potential between the internal and the external...

Q: When you grasp a doorknob, what movement of your forearm is necessary to unlatch the door—that is, t...

A: Introduction: Joint is defined as the junction between two or more bones or cartilage permitting mov...

Q: How does COVID19 Vaccination illustrate the relationship of Science, Technology, and Society?

A: Coronavirus Illness (COVID-19) is caused by the SARS-CoV-2 virus. Some people become very ill and re...

Q: How does inspiration and expiration occur?

A: Introduction: Breathing occurs in two phases: Inspiration: It is when air from the atmosphere is ta...