Tell which two vessels are missing from the following sequence: Tracing the drainage of venous blood from the small intestine, blood enters the superior mesenteric vein, hepatic vein, inferior vena cava, and right atrium. (a) coronary sinus and left atrium, (b) celiac and common hepatic veins, (c) internal and common iliac veins, (d) hepatic portal vein and liver sinusoids.

Q: The role of the cerebellum is to controla. balance.b. breathing.c. heartbeat.d. awareness.

A: The brain is the organ of the central nervous system which is responsible for control and coordinati...

Q: ______ increase the outer surface area of the plasma membraneto increase absorption.a. Centriolesb. ...

A: The cytoplasmic organelles are broadly classified into two types as membranous and nonmembranous org...

Q: sticklebacks

A: Sticklebacks are elongated, small fishes which reach a maximum length of around 7 inches. The member...

Q: Q NO 5: (a) write a note on digestive system along with its diagram also in list its disorders?

A: Introduction: The human body is made up of cells that group together to form tissues, which gri=oup ...

Q: Define ultrastructure

A: The cell is the basic structural, functional, and biological unit of all known organisms. A cell is ...

Q: What are the three major types of capillaries associated with the nephron? Describe the location and...

A: The kidneys present in the vertebrates are important for the removal of wastes, toxins, and drugs wi...

Q: Define endocytosis

A: Endocytosis is a cellular mechanism, by which a cell internalizes substances including proteins, flu...

Q: Define ramus

A: Ramus in anatomy is, a branch, such as a branch of a blood vessel or nerve. For example, the ramus a...

Q: Define dura mater

A: Dura mater is one of the three layers present in the meninges of the brain. Dura mater is the outerm...

Q: Explain the following mechanisms of action of peptide and steroid hormones in its target cells. i. C...

A: Cyclic adenosine monophosphate (cAMP) is a nucleotide generated from ATP through the the enzyme aden...

Q: 1. In the photomicrograph below of cartilage tissue, find and label the indicated structures. Extra ...

A: Histology is the microanatomy or microscopic anatomy of a tissue of a living organism. It helps to s...

Q: Write down the sub divisions of Peritoneum?

A: Peritoneum cavity simply means abdominal cavity. It is a space between visceral peritoneum and parie...

Q: Distinguish between isotonic and isometric contractions.

A: Muscle contraction is a type of process which naturally occurs in the muscles. It includes the chang...

Q: Define vesicle

A: Vesicles can be defined as a tiny sac present in the cell's cytoplasm responsible for transporting t...

Q: A) Bare area of a myelinated axon B) Can propagate without changing its magnitude C) Type of axon th...

A: Since we have been instructed to answer only the first three subparts in a question, please post oth...

Q: Define cochlear nerve

A: The cochlear nerve can be defined as a sensory nerve responsible for transporting auditory impulses ...

Q: Define bulbourethral glands

A: The term bulbourethral gland is used to describe the pair of exocrine glands of the reproductive sys...

Q: Define antigen-presenting cell

A: The immune system is a complex network of cells, tissues, and organs that work collectively for the ...

Q: A collection of similar tissues that performs a specific function is an ________. a. organ b. organe...

A: The ability of movement and replication are characteristics of the living organism. Like plants, ins...

Q: Detail S1 and S2 heart sounds. Include in your answer what valve closure and heart activity causes t...

A: Heart sounds are noises created from the cardiovascular circulation (blood flow through the chambers...

Q: Define meninx

A: A brain is an organ that serves as the center of the nervous system in all vertebrates and most inve...

Q: Define amacrine cell

A: Neuron, the relay system of the body, helps to transmit the chemical and electrical impulses or sign...

Q: Identify the major cavities of the human body.

A: The body cavity is defined as any compartment or space in the animal body. The cavities reconcile va...

Q: Describe the effects of testosterone on the male body

A: Testosterone is a male hormone essential for the purpose of reproduction. It is a primary sex hormon...

Q: Define thenar

A: The musculoskeletal system of the body consists of muscles, bones, cartilage, ligament and tendons. ...

Q: Why is the fluid movement out of a capillary greater at itsarteriolar end than at its venular end?

A: The net pressure drives the fluid reabsorption from interstitial fluid in the capillaries called osm...

Q: Define ingestion

A: Ingestion can be defined as the phenomenon of consumption of food, drink, or any other substances in...

Q: Why cardiac muscle has appearance like skeletal muscle?

A: The involuntary muscles composed of cells called cardiomyocytes found in the heart walls are known a...

Q: Define adventitia

A: Tissues are group of cells which are organized together to perform a particular type of function. Ti...

Q: Define axolemma

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

Q: Why is polarity a key connection between the structure of a molecule and its properties?

A: Polarity is a separation of electric charge leading to a molecule or its chemical groups having an e...

Q: What are 5 organelles and state if their functions?

A: Cells are of two types namely the eukaryotic cells and the prokaryotic cells. The examples of prokar...

Q: what is peritoneum? Write down its many layers?

A: The major areas of the abdomen include the following: abdominal cavity Calot's triangle the perit...

Q: 1. In each of the three photomicrographs below, identify which type of muscle is present. List the d...

A: Introduction: Muscle is a soft tissue present in the majority of animals. The cells of the muscles c...

Q: Define collecting duct

A: The collecting duct refers to the long twisting tubule that functions in collecting the urine from t...

Q: Trace a spermatozoan from its production to ejaculation

A: The haploid cells produced from the spermatogonia in the testes' seminiferous tubules by meiosis are...

Q: Explain what causes hemolytic disease of the newborn.

A: Introduction: The child of an Rh-negative mother (genotype dd) and an Rh-positive father (genotype D...

Q: Explain the embryonic and fetal development of the urinarysystem.

A: The urinary system(renal system or urinary tract) is the system that is comprised of organs such as ...

Q: discuss two disease processes of the endocrine or nervous system that are most interesting to you. W...

A: Two disease processes of the endocrine or nervous system that are most interesting to me are Diabete...

Q: Explain the properties of myelinated nerves in terms of the insulating properties of myelin.

A: The nervous system in the human body is responsible for controlling all the body parts through trans...

Q: Describe the stages of haemostasis

A: The process in which the flow of blood towards the injured site stops and a clot is formed to preven...

Q: Define leptomeninges

A: Meninges are membranes that cover and protect the brain and spinal cord. There are three layers of m...

Q: Define B cell

A: B-cells are the type of immune cells responsible for producing antibodies against the pathogen that ...

Q: Explain the plateau phase of AP and the significance of calcium ion movement.

A: In physiology, the term action potential refers to the electrical impulses through which nerve cells...

Q: Miss hiram is competing world cyclist racer competition and she is playing cycling what lower limb m...

A: Cycling, which is also referred to as bicycling or biking is a very effective and efficient mode of ...

Q: Describe the parts of a hair follicle. How is the epithelialroot sheath important in skin repair?

A: The existence of hair is a characteristic of mammals; if the hair is dense and covers most of the bo...

Q: What segment of the grasshopper, a typical insect, contains the legs? What segment of the lobster, a...

A: Phylum Arthropoda is the largest phylum which consists of many invertebrates. It includes crustacean...

Q: Define costal

A: In vertebrate anatomy, ribs are the long curved bones which form the rib cage, part of the axial ske...

Q: What are the major brain structures involved in the auditory pathway, and what is the function of ea...

A: The auditory pathway transmits the special sense of hearing and to recognize tones within the enviro...

Q: How can  cloning be helpful in providing donor hearts for human recipients?

A: Cloning is the process of production of individuals with identical DNA, through natural or artificia...