Describe the components and flow of information through the baroreceptor reflex if blood pressure were to drop below the low range for blood pressure. Also describe what occurs to the response loop once blood pressure is brought back within homeostatic range.

Q: Explain the classification of multicellular exocrine glands, and supply an example of each class.

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

Q: Which statement is true about veins? a. Veins always transport deoxygenated blood. b. Veins drain in...

A: The blood vessels transport the blood throughout the body. The three major types of blood vessels in...

Q: Scars consist of dense irregular connective tissue made of collagen fibers.Vitamin C is required for...

A: Scurvy is a clinical condition caused by a lack of Vitamin C, with mucocutaneous and musculoskeletal...

Q: In human cells, the cytosolic concentration of calcium is 10-100NM and the extracellular blood plasm...

A: Concentration is basically the number or amount of molecules or ions that are present in a particula...

Q: Which of the following statements about active processes of membrane transport is true?  a. cellula...

A: The plasma membrane of a cell is selectively permeable that means some molecules can cross the plasm...

Q: In the fetus, how do the relative proportions of the cranium and face compare with those in the skul...

A: Introduction: The alterations in the skull take place throughout life, but the transformation is mor...

Q: II. Give the exoskeletal structures of the following vertebrates 1. Shark 2. Bony fish 3. Turtle 4. ...

A: Exoskeleton:  a. The skeleton is present outside the body of an organism. b. The bony or cartilagino...

Q: INSTRUCTION: Label the illustration below b Figure 3.1 A. Apocrine sweat gland B. Cortex C. Cuticle ...

A: The human skin is formed of three layers- epidermis, dermis and hypodermis. It's also formed of glan...

Q: Explain how tonicity is different from osmolality.

A: The number of solutes per kilogram of solvent is the osmolarity, which is a measure of the concentra...

Q: Describe how Addison’s disease can be treated.

A: Addison's disease is developed because of the malfunction of the adrenal gland. Addison's disease is...

Q: Given these parts of a hair and hair follicle:(1) cortex (4) epithelial root sheath(2) cuticle (5) m...

A: Hair is the collective term applied for two parts namely the hair shaft and the hair follicle.   The...

Q: Define how cardiac output is calculated, and what it can tell you about heart function and metion fa...

A: Due to our answering policy, we can only answer one question at a time. Therefore, please repost the...

Q: Your friend pointed to the sky and you unconsciously followed her lead by look up.  What muscles all...

A: The muscles are the soft body tissues that contract and relaxes and helps in maintaining the positio...

Q: List 10 regulatory functions of the endocrine system.

A: We can say that The endocrine involves the release of hormones by the glands of an organism directly...

Q: OSMOTIC CONCENTRATION OF PLASMA PH OF BLOOD HEMATOCRIT NUMBER OF ERYTHROCYTES PLASMA MEN WOMEN Fill ...

A: Water, Plasma, Protein, Plasma Nutrients, Plasma Wastes, Plasma Gases, Plasma Electrolytes, and Regu...

Q: The acrosome (acrosomal cap) develops (is formed) from which of the following organelles?   (A) smoo...

A: Sperm is a gamete or male germ cell required to fertilize the female germ cell ovum. The process of ...

Q: Work 3. Formed elements of blood and their functions. Formed elements FUNCTIONS ERYTHROCYTES THROMBO...

A: Formed elements are present in plasma.The three classes of formed elements are the erythrocytes (red...

Q: The stage in the thermal changes of the muscle where there is an added amount of heat produced due t...

A: During the contraction of muscle, out of the total energy that is released because of ATP hydrolysis...

Q: Stress test What is stress test use in anatomy and physiology 2 what can we learn

A: The heart is a four-chambered organ of the body that is principally accountable for pumping blood. T...

Q: Andile is a hockey player who uses creatine supplements to enhance his performance. Describe the eff...

A: Creatine is the natural source of energy of our body. It helps to build up muscles of our body, also...

Q: Which of the following statement relating to the cell nucleus is inaccurate?  a. all body cells are...

A: Cell is main element which combines together to form tissues . It is involved in various metabolic a...

Q: Let’s assume that the marbles are species of praying mantises and that the new environment consists ...

A: Some common mantis species were brought to North America from Asia and Europe. They consume butterfl...

Q: The function of melanin in the skin is toa. lubricate the skin.b. prevent skin infections.c. protect...

A: The pigment melanin is responsible for deciding the colour of the skin, hair and eyes in humans and ...

Q: Describe each of the following types of specialized shoots. Be certain to account for modifications ...

A: The shoot is the structure in a plant that is composed of stems and appendages like leaves, buds, fl...

Q: Identify the locations of the following foramina, and name the structures that pass through them: (a...

A: The brain is located within the skull such that it is protected against trauma or injury. The skull ...

Q: Ketone bodies are used as an alternative source of fuel during starvation. Describe how ketones are ...

A: The formula of ketone is, CnH2nO. Here, n is the number of carbon atoms in the formula. The ketone i...

Q: The fetal HbF has a higher affinity for oxygen than the mother HbA. What structural features of thes...

A: Bohr effect refers to the shift in the oxygen dissociation curve  towards right caused by changes in...

Q: The pacemaker that determines the heart rate Purkinje fibers The electrical gateway to the ventricle...

A: Human heart is myogenic that means it can generates its own electric impulses. In the heart several ...

Q: 6. Identify the skin layers, accessory structures and tissue types in the longitudinal section throu...

A: The integumentary system is a collection of organs that creates the exterior covering of the body an...

Q: In your own idea or experience, what are the benefits of core exercises?

A: Core workouts play an important part in a well-rounded fitness strategy. Aside from periodic pushups...

Q: Which of the following is CORRECT regarding the sympathetic ganglia? Group of answer choices It is e...

A: Ganglia can be defined as the structure that is formed by the group of neuronal bodies present in th...

Q: Sarah wants to call her new friend, Julie, and needs to write down her phone number but cannot find ...

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

Q: The fauces connects which of the following structures tothe oropharynx?a. nasopharynxb. laryngophary...

A: A group of organs such as lungs, airways, and blood vessels involved in breathing is referred to as ...

Q: Name the labeled structures 1 2 3 4 5 6 4 5 3. 1,

A: The picture represents the dissection of fetal pig . Body of pig is divided into :-  A ) Mouth and N...

Q: What is the difference between genotype and phenotype?

A: Introduction -Generally the term "Genotype" in biology refers to the genetic make-up of an organism....

Q: Which part of the urinary system is not completely retroperitoneal?a. kidneysb. uretersc. bladderd. ...

A: The urinary system primarily functions in the excretion of waste substances from the body. It is als...

Q: What are the two most important clinical problems faced by severely burned patients? Explain each in...

A: Agents like heat, chemicals, radiation, electricity, etc can cause damage to the tissues resulting i...

Q: Which of the following decreases an individual’s stroke volume index?1. Dobutamine2. Mechanical vent...

A: Stroke volume is the amount of blood pumped by the left ventricle per beat. The range of stroke volu...

Q: INJURY IS: TORN ACL   How do injuries like this usually occur? Trace the pathomechanics of this i...

A: Ligaments are connective tissues rich in collagen and are involved in joining two bones. There are m...

Q: 3

A: The cardiovascular system, more commonly known as the circulatory system, comprises of the heart, ve...

Q: list the normal blood gas values?

A: In aerobic organisms, oxygen is the terminal electron acceptor during electron transport chain. It i...

Q: Explain mechanism of cell injury? Both reversible and irreversible? What are different causes of cel...

A: Cell damage (or cell injury) is a variation of alterations of stress that a cell suffers due to supe...

Q: An individual’s systemic vascular resistance increases in response to1. Morphine2. Hypovolemia3. Inc...

A: Systemic vascular resistance (SVR) is the resistance in the circulatory system which is used to make...

Q: Mucosa associated lymphatic tissue present in. system O A. reproductive O B. endocrine OC. circulato...

A: Organs in the body combine together to form organ system or Body system . There are basically 11 bod...

Q: What are the primary functions of the left cerebral hemisphere? Of the right cerebral hemisphere?

A: The groovy structure that divides the cerebrum into the left and the right hemispheres is called the...

Q: Which of the following is NOT a bone component of the orbit? Group of answer choices palatine ethmoi...

A: The skeletal system in an adult body is made up of 206 individual bones. the endoskeleton is arrange...

Q: Describe the different joint movements

A: The point at which two or more bones meet is called a joint or articulation. The joint provides stab...

Q: -B

A: The physiological system in the abdominal body that is responsible for ingestion and digestion of fo...

Q: Describe the structural features resulting from keratinizationthat make the epidermis structurally s...

A: keratinization to describe cells that produce enormous amounts of a protein called keratin. Keratin-...

Q: Tonicity problems: A. What is the % of water inside the cell? B. What is the % of water outside the ...

A: Osmosis is a type of energy independent process where solvent (water) molecules move from higher con...