Concentration (mg/dL) Analysis: Countercurrent Flow II 80 40 90 (64) Concentration of Urea in Filter Regions 58 (3) IV Filter Regions Urea Concentration in Blood • Urea Concentration in Dialysate (26) O> Region I Region II Region III Region IV Region V Diffuses into Blood Blood 90 74 58 42 26 Equilibrium With countercurrent flow, diffusion happened in all regions of the filter. Explain why. Type your answer here Dialysate 64 48 32 16 0 Diffuses into Dialysate

Q: During aging, muscle is often replaced by dense connective tissue, a process called _________. Fill…

A: As a person ages muscle  contraction slows down because of the loss in elasticity. This occurs in…

Q: Make a plan drawing of the cross section (Figure 2). A plan drawing is a simple drawing showing only…

A: Approach to solving the question: Detailed explanation:  Examples: Key references:

Q: The Extracellular Matrix I: The Basal Lamina

A: The extracellular matrix is the complex mixture of the non-living material which surrounds the…

Q: Name and briefly describe the special characteristics of epithelium.

A: In living organisms, the formation and the development of all the cells and tissues got initiated by…

Q: Sequence of excitation-contraction coupling

A: Excitation contraction coupling is the order of events in which an action potential in a myocyte…

Q: Rigor mortis is usually complete within 1 to 2 days after death (depending onenvironmental…

A: Introduction: When muscle fibers are completely depleted of adenosine triphosphate (ATP) and…

Q: What is the main type of tissue in the following structures? (a) a ligament or tendon; (b) a bone of…

A: Tissues are formed by clusters of cells having similar structures and functions. Tissues of the same…

Q: Why don't the brain or spinal cord have a serous membrane covering them? Hint: think about the…

A: Brain is a complex part of the body which is very important in our body to handle all the activities…

Q: Describe the general features of muscular tissue.

A: In general muscle tissue show the following feature excitability, contractility, extensibility  and…

Q: Which of the following muscle tissue is voluntary?

A: Answer-- A (skeletal muscle tissue)

Q: Analysis of this physical activities. Are these good or bad for the body? Dance Exercise Washing the…

A: Physical activity mild or intense in any ways are always helpful to our body in some of the ways.

Q: Define tissue and list four general classes.

A: Tissues are group of cells that have a similar structure and act together to perform a specific…

Q: why cardiac muscle has appearance like skeletal Muscle?in detail

A: Human body is made up of more than 600 muscles. Muscles perform many useful functions and help us…

Q: Muscle is striated and not under voluntary control Cardiac Smooth Skeletal

A: Just like skeletal muscle, Cardiac muscle is also striated or striped. They are located in the…

Q: Urine is received from the kidneys into the bladder for hours.  What type of tissue is allowing this…

A: Epithelial cells are tissues found throughout the body. They are present as the lining of most body…

Q: Is movement required for life? Why

A: Humans must hold a core collection of essential roles to live. This improves the integration of…

Q: In a reflex arc initiated by touching a hand to a hot stove, the effectorbelongs to which class of…

A: Reflex action is the involuntary, impromptu reaction in response to the stimulus. This reaction that…

Q: Define tissue.

A: TISSUE : a tissue is a group of cells with a similar structure , organized to carry out specific…

Q: Why do the cardiac muscle cells demonstrate a UTORHYTHMICITY

A: Cardiac muscle cells are short in dimension when compared to the skeletal muscles with small…

Q: muscle atrophy? Multiple Choice Reduction in muscle size. Fibers become weaker. Muscle loses…

A: Muscles are the ultimate units of contraction. The contraction and relaxation of muscles lead to the…

Q: Which of the following anatomical structure from smallest to largest -protein filament -heart muscle…

A: There are nearly 650 muscles in the human body. The three main varieties of muscle comprise…

Q: QUESTION 20 Intercalated discs and striations suggest: skeletal muscle cardiac muscle squamous…

A: The tissue derived from embryonic mesoderm and involved in movement and locomotion by virtue of it's…

Q: In two sentences describe one difference between a skeletal muscle cell and a cardiac muscle cell?…

A: "Muscles" perform various functions as movement, which is the fundamental purpose of muscles is to…

Q: The level of organization most responsible for the maintenance of homeostasis is the ______________…

A: Cellular level

Q: Explain how variations in extracellular fluid make connective tissue so diverse. Provide examples.

A: Connective Tissue is a type of tissue which is found in abundance in animals which performs the main…

Q: Define viscera

A: A group of organs which cooperate to carry out one or more activities is called as an organ system…

Q: From simplest to complex, list and define the body’s sixlevels of organization.

A: Living organisms are highly organised and structured in a hierarchy from smaller to larger on a…

Q: What 18 body parts of human body

A: Answer: Introduction: Human body system is containing the skeletal, nervous, muscular, respiratory,…

Q: The outer layer of a serous membrane is called the _______ layer, and the inner layer of the serous…

A: Ans. The serous membrane is a mesothelium based smooth tissue membrane that lines the interior of…

Q: define homeostasis

A: All living organisms sense and respond to the change, making adjustments that keep internal…

Q: what are the component element constituting an epithelium. briefly describe each element.

A: The epithelium can be outlined as the tissue that covers the body surface and cavities. This tissue…