The endoplasmic reticulum is a series of flat sacs that have specialized internal environments. Lipids and proteins are both synthesized in the endoplasmic reticulum. Describe why the endoplasmic reticulum is creating compartmentalization and why this compartmentalization is necessary to create these different substances.

Q: Describe the serous membranes, their locations, andtheir functions.

A: The serous membranes are smooth tissue membranes that are mesothelium in nature. these membranes are...

Q: Explain the biology of panic?

A: Panic can be defined as 'a sudden attack of intense apprehension, fear, or terror; the affective com...

Q: Central canalsa. connect perforating canals to canaliculi.b. connect spongy bone to compact bone.c. ...

A: The Osteon is made up of a lamellae matrix that encloses a central canal called the osteogenic canal...

Q: What kind of person becomes most sensitive to a smell after sniffing it repeatedly?

A: Smell is one of the five senses in humans and this ability is handled by the olfactory bulb of the b...

Q: Name the components of the CNS and the PNS.

A: Introduction: The major coordinating and controlling and system of the human body is the nervous sys...

Q: Describe the structure and function of mitochondria.

A: Mitochondria are membrane bound organelles which are present in the cytoplasm of the eukaryotic cell...

Q: The skin loses water by two processes,sweating and---------------------

A: Skin, being the biggest organ in the body, guards against infections, controls body temperature, and...

Q: Where is each type of muscle tissue found, and whattasks does each perform?

A: Introduction: The collection of cells present in close proximity and are responsible for a particula...

Q: Name the important sites of muscle attachment on thehumerus.

A: Muscles of the arm act to flex, extend, adduct and abduct the arm. The humerus is responsible for al...

Q: What type of acid-base imbalance is likely to develop if the stomach contents are repeatedly lost by...

A: Acids are the chemical substances that donated the hydrogen ions. Acids have a pH below 7. Bases are...

Q: 430 LAB EXERCISE 44 Digestive Structures clinical application: fluoroscopy Fluoroscopy is a hpe of a...

A: Fluoroscopy refers to a medical imaging method that is used to visualize a continuous X-ray image on...

Q: Compare and contrast how carrier proteins and ATPpowered pumps move ions or molecules across theplas...

A: Carrier proteins are a special class of transporters found in both prokaryotes and eukaryotes. They ...

Q: The compact ball of capillaries in a nephronis calleda. the nephron loop.b. the peritubular plexus.c...

A: A nephron is the primary anatomical and functional unit of the kidneys that controls the amount of w...

Q: The gate-control theory of pain proposes thata. special pain receptors send signals directly to the ...

A: Introduction: The sensory receptors monitor the internal and external stimuli. Every sensory recepto...

Q: Can you paraphrase the following two paragraphs with the same meaning? a. While surface proper...

A: Biomaterial interaction is the physical and chemical interaction between a biological system (living...

Q: Identify the bones of the upper limb, and describe theirarrangement.

A: Bones are parts of the skeletal system and help in the movements and locomotion of the body. Bones a...

Q: What are the two groups of reproductive isolating mechanisms?Which of these is regarded as more effi...

A: The reproductive isolation mechanisms are a set of evolutionary mechanisms, behavioral, as well as p...

Q: What are disaccharides and polysaccharides, and whattype of reaction is used to make them?

A: Disaccharides and Polysaccharides are carbohydrates containing monosaccharides.   Two monosaccharide...

Q: What effect would swimming in cool water have on body temperatureregulation? What would happen if a ...

A: Homeostasis is the ability for an organism to maintain internal equilibrium through changes in its e...

Q: Name four types of epithelial cells of the gastric andpyloric glands and state what each one secrete...

A: The stomach is shaped like a J. It is separated into the four regions listed below: The cardia, or ...

Q: Select the letter of the choice that best completes the statement. The heart’s conducting system nor...

A: Specialised muscle cells are found in the heart’s wall. These cells send signals to the rest of the ...

Q: Give an example of a positive-feedback mechanism thatmay be harmful to the body and an example of on...

A: When using feedback systems, positive feedback loops are usually anything but desired due to their a...

Q: What are bursae and tendon sheaths? What is thefunction of each?

A: The skeletal system is the organ system of the body that forms the framework of the body and it is m...

Q: What types of lipids occur in the plasma membrane?

A: Plasma membrane or cell membrane is the covering of each cell that separates the inner world of a ce...

Q: Parkinson’s disease results from damage to ____-releasing axons from the ____ to the striatum. a. do...

A: Introduction: Parkinson's disease is a neurodegenerative disorder. The term neurodegenerative is mad...

Q: Which of these statements concerning the symport of glucose intocells is true?a. The sodium-potassiu...

A: Cell transportation can be outlined as a phenomenon in which there occurs movement of material acros...

Q: Compare the structural and functional characteristics ofcardiac muscle with those of skeletal muscle

A: Introduction: Muscles are categorized as soft tissues in mammals. The muscle cells comprise protein ...

Q: Compare the lock-and-key and the induced fit models ofenzyme activity. What determines the active si...

A: Lock-and-key model Induced fit model The active site  fit completely to the substrate The active s...

Q: Mrs. Kirby is a volunteer at a hospice. She is confused about the disease AIDS and is afraid if she ...

A: HIV is a virus that weakens the immune system. This infection is known as AIDS (acquired immunodefic...

Q: Which way is the SENSORY information carried in the nervous sytem?

A: Nervous sytem definition is the system of nerve cells, or neurons , and supporting structures (such ...

Q: describe the physiological roles of sodium, potassium,chloride, calcium, magnesium, and phosphates;

A: Sodium and potassium are electrolytes that maintain proper fluid balance, blood volume, and pH of th...

Q: What landmark on the sphenoid cradles and protects the pituitary gland?

A: The pituitary gland is a small gland positioned simply under the hypothalamus. It is split into  reg...

Q: What type of acid-base imbalance is likely to develop if the stomach contents are repeatedly lost by...

A: Our stomach during the course of food digestion produces HCl, which is produced by the parietal cell...

Q: Estrogena. stimulates a burst of growth at puberty.b. causes a later closure of the epiphyseal plate...

A: Estrogen is a steroid hormone that is found in both men and women. It is primarily linked with femal...

Q: Auditory stimuli are transduced into receptor potentials by which structure of the ear? which is cor...

A: Introduction: The waves of sound travel across different ear structures to reach the brain. First, t...

Q: You spray an insect with common insecticide that destroys the ability of acetylcholinesterase to rec...

A: Disclaimer: Since you have asked multiple question, we will solve the first question for you. If you...

Q: What are formed by the dermal papillae in thick skin?What roles do they have?

A: Introduction: The integumentary system comprises the skin, exocrine glands, hair, and nails. It acts...

Q: List the bone shapes.

A: Bone is a rigid connective tissue that constitutes the skeleton of vertebrates. Bones make up strong...

Q: In third-degree (full-thickness) burns, both the epidermis and the dermisare destroyed. Which of the...

A: We know that Burns can be classified into three categories: first-degree burn, second-degree burn, a...

Q: In what way do olfactory receptors resemble metabotropic neurotransmitter receptors?

A: The olfactory receptor, also known as the smell receptor, is a protein that can bind odor molecules ...

Q: Read each statement carefully and determine if it is true or false. Correct any false statement. T F...

A: The system helps in the breakdown of large and complex food particles into smaller and simple food p...

Q: Light resets the biological clock by a branch of the optic nerve, beginning with _____ and sending t...

A: Biological clocks are the timing of the organisms' and those clocks are the natural timing devices t...

Q: Please explain in detail why is BCL-2 a suppressor of apoptosis

A: Bcl-2: a. It is the first apoptotic gene to be cloned and isolated from human follicular lymphomas. ...

Q: Answer Everthing. Skip if you're not interested to answer them. Read Chapter 12 of Egan’s Fundament...

A: Introduction:- The purpose of the respiratory system is to facilitate gas exchange. The respiratory ...

Q: How is cardiac muscle similar to smooth muscle?

A: Cardiac muscle ( myocardium ) is also known as the heart muscle since it is found in the walls of th...

Q: What are the mechanisms by which E. coli can cause disease?

A: Escherichia coli is a type of bacteria that generally dwells in the intestine. Most of the time, thi...

Q: What is a sarcomere? Illustrate how Z disks, actinmyofilaments, myosin filaments, the M line, and ti...

A: Introduction: The soft tissue present in all mammals is muscle. The muscle cells comprise protein fi...

Q: Relate the protective functions of the skin, hair, glands,and nails

A: The human body the organs that perform in a similar manner to serve the body forms an organ system. ...

Q: * 00 in 6. ) 7. 9. 4. %24 $ %23 IIO What does transferrin carry in the blood?

A: We can say that Blood contains many proteins which aid in the transport of ions and molecules inside...

Q: How are secretory vesicles formed?

A: Introduction: The cell organelle, Golgi apparatus, is responsible for protein modification or proces...