1 page: Members of the Class Aves and Teleost members of the Class Osteichthyes have both undergone significant radiations. Characterize both aves and teleosts as highly derived from other vertebrates by giving examples of several unique evolutionary structures from each group.

Q: Name the bones of the lower limb, and describe their locations.

A: We know that The lower extremities called the lower limbs consists of three regions called the thigh...

Q: The cell membrane contains the following components - Proteins Fiber lipids carbohydrates

A: Introduction:- A cell is a mass of cytoplasm that is bound to the outside of the cell membrane. Usua...

Q: What is atrial depolarization?

A: The heart is the epicenter of the cardiovascular system and is one of the major organs of the body t...

Q: What can impair gas exchange in the lungs?    Select 2 correct answer(s)     Reduced alveolar surf...

A: Organs involved in breathing, such as the lungs, airways, and blood vessels, make up the respiratory...

Q: Faults during section cutting Reason/s Remedy 1. sections fail to form ribbon 2. sections are torn a...

A: The technique of cutting tissue sections in very small sections for the purpose of histological amd ...

Q: what part is this of the superior view of the brain?

A: Superior view of the brain includes following parts-

Q: What is the significance of physiology in relation to anatomy?

A: Anatomy and physiology two branches of science are closely related in the field of medical science. ...

Q: A triglyceride is composed of a glycerol molecule and three of the same type of fatty acid. True O F...

A: Introduction:- Triglycerides are the most common type of fat that is digested in the body and can be...

Q: Define plicae circulares

A: The digestive and absorptive process mainly takes place in the small intestine. It forms the longest...

Q: Name three different APCS. Which is most important for T lymphocyte activation?

A: We know that Antigen Presenting Cells or APCs are the specialized group of cells that are responsibl...

Q: When Estella parks her car out in the sun, it might reflect the wavelengths associated with one colo...

A: Human eyes has tremendous adaptive quality which enable us to view clear image of objects. In this r...

Q: Define perineum

A: Introduction: Anatomy is that branch of medical science that describes the location and structure of...

Q: Muscular dystrophy is a disease condition that can be linked to the malfunctioning of proteasomes. O...

A: Muscular dystrophies or simply MD is a common term used for a series of a clinical and genetic group...

Q: Interferons are considered as ______ signals IL-2 is considered as ________ signals IL-1 is consid...

A: Signaling molecules are small molecules, ions, or even gas that can either cross the lipid bilayer d...

Q: What were the internal factors that made Albert Einstein brilliant? (in his time)

A: Einstein was a great scientist and his brain aroused many scientists to discover underlying anatomy ...

Q: Given the following, the sequence of urine flow in the urinary tract is: i. Renal papilla ii. Major ...

A: The pair of been-shaped organs located in the abdominal cavity, that are responsible for production ...

Q: By what mechanism do actin and myosin "complete" a muscle contraction?     Folding   Bending   Sl...

A: The muscular system is made up of several different tissues, each having its own function. Understan...

Q: Define postovulatory age

A: The last menstrual period helps in calculation of the age of the unborn child known as the clinical ...

Q: Define muscularis mucosa

A: We can say that The alimentary canal's wall is made up of four layers (outermost to innermost) as me...

Q: Define polarization

A: Introduction:- A cell is a mass of cytoplasm that is bound to the outside of the cell membrane. Usua...

Q: STION 4 ction matches with the structures in ski elanocytes: protection from UV light erve endings a...

A: The largest organ of the body is the skin. The skin is formed of several subunits. The three subunit...

Q: Define lymph node

A: The immune response is a communicative effect of close interconnection and intercommunication of dif...

Q: Define neck

A: Introduction: When it comes to anatomy, it's all about studying how the individual's body works toge...

Q: Define hepatic portal vein

A: Introduction: A digestive system is a group of organs that break down food to extract its nutrients ...

Q: Define ostium

A: The term ostium is derived from a Latin word meaning mouth of a river. 

Q: Define norepinephrine

A: norepinephrine is a hormone secreted by the adrenal gland and chemically similar to epinephrine. 

Q: Define oncogene

A: We know that Cancer occurs due to abnormal cell cycle control system. The cell undergoes an oncogeni...

Q: Define myoblast

A: Myoblast is a type of cell found in skeletal muscles. They are precursor to myocytes and they have t...

Q: name and describe the types of fractures;

A: We know that A broken bone is termed a fracture. It can be a thin crack or a complete break through ...

Q: label the functional areas of the Cerebrum

A: Introduction:- The brain is an organ that acts as a central nervous system for all vertebrates and m...

Q: 1. Which of the following is/are not vertebrate appendage/s? a. scale b. antler c. pereiopods d. hor...

A: Introduction:- A cell is a mass of cytoplasm that is bound externally by a cell membrane. Usually mi...

Q: Define muscularis

A: It's present in the walls of the gastrointestinal tract and other tubular or hollow organs. 

Q: Identify the bones of the cranium and face, and describe how they contribute to facial features.

A: We know that The axial endoskeleton and appendicular endoskeleton form the Human endoskeleton. The a...

Q: 9. A daily diet of a 55-ycar-old woman, consisted of a 500 g of carbohydrates, 100 g of animal fats ...

A: The Diet of a 55-year-old woman consisted of - 500gm carbohydrates, 100gm Animal fats, 150gm Protein...

Q: RNA and DNA have the same pyrimidine bases but different purine bases. O True O False

A: Cell is a elemental structure of the body which contain numerous cellular structure for doing metabo...

Q: a. Prion b. Viroid c. Virus d. Bacteriphage Of the organisms listed below which is the closet relati...

A: Floating piece of RNA could be infectious to plants especially angiosperms. These are the smallest i...

Q: bu are studying in the Dana Porter library and the smell of baked goods from the offee shop reaches ...

A: Response loop occurs in the body in response to a particular stimulus. Integrating centre in the for...

Q: Define menarche

A: The menstrual cycle is a monthly cycle that occurs in female mammals. In the cycle, the woman's uter...

Q: Define postganglionic neuron

A: Introduction: The nervous system plays an essential role in transmitting the reflexes from the tissu...

Q: Tropomyosin covers the active sites on actin until it is ready for myosin to bond for a muscle contr...

A: Introduction:- The muscular system is an organ system that connects bones, tendons, and heart muscle...

Q: I need answer asap thanks

A: We can say that Reproduction in humans can be defined as the process in which sperm fused with the o...

Q: Draw and label the parts of Gastrulation, Neurulation and the Migration of Neural

A: Embryonic development contains different stages which are responsible for the growth of the embryo. ...

Q: Which hormone do cell in the pineal body secrete? A. Secretin B. Norepinephrine  C. Melatonin D. Lut...

A: Introduction: Beginning with the endocrine organs and hormones released by these organs, as well as ...

Q: Define muscle spindle

A: Introduction: Unconscious muscle movements caused by central nervous system stimuli are known as pro...

Q: Describe the characteristics of a normal urine sample, including a normal range of pH, osmolarity, a...

A: Both the nitrogenous and non-nitrogenous wastes are excreted through the union. It is a transparent,...

Q: Choose which tissue would line the fallopian tubes and function as a "conveyer belt" to help move a ...

A: Group of cells responsible for performing specific roles in the living organisms’ body can be referr...

Q: How do Vital Capacity(VC) and Forced Vital Capacity(FVC) normally compare in healthy people, and how...

A: The respiratory organ system of the body is accountable for carrying out the process of breathing an...

Q: Explain how cocaine and amphetamines produce their effects in the brain. What are the dangers of the...

A: We know that Cocaine is a stimulant drug obtained from the coca plant leaves and used for medical pu...

Q: Identify the 3 main cranial fossae

A: We know that The part of the body responsible for controlling its overall functions is the brain. It...

Q: Can you help me in labelling the parts for Midsagittal Section of the Brain (Lateral View)?

A: In all vertebrates and most invertebrate creatures, the brain acts as the nerve system's focal point...