Chorionic villi Yolk sac (Maternal portion of placenta) (Fetal portion of placenta) Amniotic fluid in amniotic cavity Maternal endometrial venule Allantois Umbilical cord Chorion Amnion Umbilical cord: Intervillus space Maternal endometrial arteriole 2 Amnion

Q: 4. What is the independent variable in this study? 5. What is the dependent variable in this study?

A: The graph illustrates the effect of different diet on systolic and diastolic blood pressure during a...

Q: 64. Plants and animals exchange materials through the processes of photosynthesis and respiration. W...

A: We can say that Metabolic processes are chemical reactions That occurring in the body to create and ...

Q: How do arteries differ from veins? a. Arteries have thicker smooth muscle layers to accommodate the ...

A: Arteries and veins are the blood vessels, they are tubes of muscle that our blood flows through. Art...

Q: Describe the roles of the Golgi apparatuses and secretory vesicles in secretion

A: Golgi apparatus is a membrane-bound organelle of a Eukaryotic cell. It is involved in the processing...

Q: N K M R

A: Body cavities are potential spaces or compartments within the body which houses organs, fluids, vess...

Q: Lipid molecules can move easily across the plasma membrane because?

A: The cell membrane/plasma membrane is a biological membrane that protects the cell from its surroundi...

Q: In a plasma membrane, the tails of phospholipids orient toward each other because they are?

A: Plasma membrane is a lipid bilayer membrane which contains two layers of phospholipids. It is a hydr...

Q: From where does Fetal Lung Fluid originate?

A: The mother's placenta supports the baby "breathe" when evolving in the womb. Oxygen and carbon dioxi...

Q: Explain control of the cardiac cycle.

A: The cardiac cycle includes all the physiological events during a single heartbeat, which also includ...

Q: Explain two common skin disorders with signs and symptoms ?

A: The skin and accessory structures provide such a range of important functions, including shielding t...

Q: The part of the nervous system that controls smooth muscle, cardiac muscle, and glands is the a. som...

A: The nervous system composed of the nerves and glial cells is responsible for transmitting signals be...

Q: Can you prevent the brown sequard syndrome?

A: Brown Sequard Syndrome (BSS) is caused because of the injury of the spinal cord on one side, as a re...

Q: Muscles of the Lower Limb 4. Use the key terms to respond to the descriptions below. (Some terms may...

A: Muscle fibers are specialized cells that make up the muscular system. Contractibility is their prima...

Q: Diastole is associated with which of the following? a. The P wave of the ECG o b. Isovolumetric vent...

A: Heart is the part of circulatory sytem. It is responsible for pumping the blood to different parts o...

Q: What are retroperitoneal organs? List five examples.

A: The term "retroperitoneal" refers to something that is located or occurs behind the peritoneum. The ...

Q: Describe the gross and microscopic structure of the spinal cord.

A: We can say that The spinal cord is situated in the posterior part of the central nervous system (CNS...

Q: Label the structures of the external and middle ear in Figure .

A: The ear can detect sensory receptors that can Transduce sound vibration amplitudes and our hearing a...

Q: Disruption of parasympathetic input to the thorax may be related to damage to which of the following...

A: The nervous system of a human being is a complex system that helps to coordinate behavior and to tra...

Q: Tabulate the differences between temporal and spatial summation of EPSP.

A: Summation is the additive effect of many electrical impulses between the nerve and muscle cells (neu...

Q: What is the Q-T interval of the resting  EKG trace?

A: The electrocardiogram (ECG) is a graphical representation of the electrical activity of the heart re...

Q: Tissue in tendons, bone, and blood are all made by ____, which is a special type of stem cell tissue...

A: The cells that have the ability to get differentiated into various types of cells in the body are re...

Q: 13 Figure 4.2 14 A. Alveolar process of the maxilla B. Angle of the mandible C. Anterior nasal spine...

A: Skeleton is just  like a mould which function as supporting system and gives shape to the body . It ...

Q: Match functions with parts of the central nervous system (CNS) This structure regulates voluntary mo...

A: The central nervous system is the main centre of the body responsible for regulating most of the fun...

Q: How does the structure and function go hand in hand normally to maintain homeostasis for brown sequa...

A: Brown-Sequard syndrome (BSS) is a rare neurological illness defined by a lesion inside the spinal co...

Q: What is the centrosome? Relate the structure ofcentrioles

A: Cell organelles are sub-cellular structures present in the cell cytoplasm. There are different types...

Q: Name FOUR different diseases that Lewy bodies are associated with in histological postmortem specime...

A: The aberrant accumulation of proteins into lumps known as Lewy body. A granular core of nitrated, ph...

Q: Differentiate the receptors and responses of the sympathetic & parasympathetic nervous systems.

A: Two antagonistic and anatomically separated divisions comprising the autonomic nervous system are- s...

Q: What is the difference between the arm and the upperlimb? Between the leg and the lower limb?

A: The skeletal system of the body is composed of bones, joints, tendons, and ligaments. Bones are rigi...

Q: the femur is to the fibula

A: Femur is the single bone of the thigh and is the bone of a lower limb among the other 30 bones prese...

Q: In neurodegenerative diseases that affect cognition, the Papez circuit is often affected. Name the t...

A: Neurodegenerative diseases are incurable diseases and are impairing and vitality the strength that r...

Q: Name the organs of the cardio-vascular system?

A: The cell is considered to be the basic structure as well as a functional unit of the majority of lif...

Q: Map the flow of blood into and out of the kidney. Listwhich structures carry oxygenated blood and wh...

A: Almost 20% of the blood from the heart is pumped to the kidney. This helps infiltration of the metab...

Q: Vascular spasm Collagen F. Organ that synthesizes many of the ADP and thromboxane A2. clotting facto...

A: The of transformation of blood into gel like substance outside the blood vessel is known as blood co...

Q: I did this pathway, but it is not completed. Still need to add G-protein moving along membrane, indi...

A: The epinephrine and norepinephrine are responsible for increase heart rate, cardiac output, cardiac ...

Q: What are the five primary functions of skeletal muscle?

A: The types of muscle tissues include skeletal, cardiac, and smooth muscle tissues. The smooth muscle ...

Q: How do neurotransmitters influence behavior, and how do drugs and otherchemicals affect neurotransmi...

A: In a key-lock mechanism, neurotransmitters attach to the receptors of the receiving neuron. Narcotic...

Q: How Is Gluconeogenesis Regulated?

A: Gluconeogenesis is a pathway or cycle that performs the synthesis of glucose from  the pyruvate and ...

Q: 10. How quickly did changes in blood pressure establish themselves in the study? 11. Did early chang...

A: Blood pressure can be defined as the lateral pressure extended by the flowing blood on the walls of ...

Q: List the components of the penis.

A: Reproduction is the process of producing new individuals of the same species. It is broadly classifi...

Q: Please help                                          Muscle fatigue is caused by ________. a. buildu...

A: Muscle fatigue is the decrease in the muscle's ability to generate force. It occurs when the oxygen ...

Q: Where is the coronary sulcus located?

A: Coronary sulcus is known by many other names. Coronary groove, auriculoventricular groove, and atrio...

Q: Disruption of parasympathetic input to the thorax may be related to damage to which of the following...

A: The component of the involuntary nervous system that slows the heart rate, increases intestine and g...

Q: Define uniport, symport, and antiport

A: The cell membranes are semi-permeable membranes that allow only some substances to pass through them...

Q: The most anteriorly placed structure in the female perineum isthea. vaginal orifice.b. cervix.c. lab...

A: The female perineum consists of multiple orifices and organs that support the organ systems like the...

Q: Distinguish between a twitch and a sustained contraction.

A: Skeletal muscles interact to create actions by way of anatomical positioning and the collective syno...

Q: 5. Match the term with the definition. Circulating hormone. A. Local hormone that acts on the same c...

A: Please note that keeping with regulations and in order to provide an accurate and good quality answe...

Q: Detail the three steps in the formation of urine: glomerular filtration, tubular reabsorption, and t...

A: The kidneys filter undesirable materials from the blood and manufacture urine to excretion them. The...

Q: Describe two functions of lymph.

A: Organs that work towards the same function form an organ system. The nervous system, digestive syste...

Q: 1 2 3

A: The blood vessels of the cardiovascular system’s systemic circuit branch supply and drain blood to a...

Q: Distinguish between granulocytes and agranulocytes.

A: We can say that Blood circulates through our body and conveys fundamental substances like oxygen and...