Use a plastic sealable bag containing 15 ml (1 tablespoon) of water plus one drop of food coloring as a model for the parietal layer of a serous membrane, the visceral layer of a serous membrane, and a serous fluid-filled cavity.

Q: When you have an infection, what causes the fever?A. The infective agent stimulates the heart to bea...

A: Introduction: Hypothalamus is a small integral portion of the brain and has a shape of a cone that p...

Q: Discuss details of circulatory system and detailed functoon.

A: The organ systems in our body act as the basis for all the essential body functions. All the systems...

Q: Myoglobin levels are higher in Tibetans and other ethnic groups that live at high altitudes. Explain...

A: Introduction: Myoglobin is an iron-containing pigment present in huge quantities in muscles speciali...

Q: Which component forms the superior part of the hip bone?a. iliumb. pubisc. ischiumd. sacrum

A: The hip bone is a large irregular bone, compressed in the centre and enhanced above and below. In so...

Q: The mandible articulates with the ______ bone.a. occipitalb. frontalc. temporald. parietal

A: The mandible is a bone having a body, and the left and right ramus. The angle of the mandible is the...

Q: The function of skeletal system is a. Support b. Hematopoietic site c. Storage d. Providing leve...

A: The skeleton system forms the body's major supporting framework and is primarily designed for more e...

Q: Which plane would be helpful when viewing the heart and the right kidney at the same time?  Why chos...

A: The heart is the main organ of the circulatory system and it pumps blood to all parts of the body. T...

Q: What are some differences in the symphysial surface between a young adult and an older (50-plus) adu...

A: Introduction: The symphysis is a joint connecting the bones through a rigid pad of fibrocartilage. T...

Q: Defined descending  loop of henle.

A: Micturition or urination is a process through which urine is excreted from the urinary bladder throu...

Q: What are second messengers, and which type of synapse relies on them?

A: Synapses are the small gap that is found at the end of every neuron. It helps in the transmission of...

Q: In family 1, can the mother or father donate blood to their child? Explain your answer. In family 2,...

A: Blood type is a classification of blood, based on the presence or absence of antibodies in the plasm...

Q: Which of the basic life processes—metabolism, responsiveness, movement, growth, differentiation, and...

A: All live organisms have traits that set them apart from non-living species. Life's fundamental proce...

Q: In your anatomy and physiology laboratory, you look at prepared slides of developing bone. In the ep...

A: The area of elongation in a long bone is the epiphyseal plate. It's formed of a layer of hyaline car...

Q: Discuss in details osmolarity in urinary system and provide examples.

A: The renal system, often known as the urine system, is a collection of organs that filter excess flui...

Q: Locate and identify the tarsals and metatarsals.

A: Introduction: The limb bones and the girdle bones form the appendicular skeleton. There are 120 bone...

Q: Identify a hormone released by adipose tissue.

A: The signalling molecules that are produced by an endocrine gland and secreted directly into the bloo...

Q: A half-second stimulation in the motor cortex produces what kind of result?A. Isolated muscle twitch...

A: Introduction: The soft tissue present in almost all mammals is the muscles. The muscle cells compris...

Q: Stem cells responsible for the process of lymphocytopoiesis are located in the(a) thymus and spleen....

A: There is a special type of cell that has the capacity to differentiate into different types of cells...

Q: Label the arrows- anatomical planes

A: Anatomy is the branch of medical sciences and biology which deals with the study of the structure of...

Q: Discuss  the importance  of the kidney filtering urea out of the blood.

A: Micturition or urination is a process through which urine is excreted from the urinary bladder throu...

Q: Table 3: Effect of Altitude on Hct and Hb Low Altitude High Altitude Hb (g/100 ml blood) Hb Length o...

A: Hematocrit is the measure of the amount of red blood cells present in the blood. Red blood cells con...

Q: Identify and describe the specific functions of the sensory andmotor nervous systems.

A: The nervous system is the group of nerves and fibers that has functions like carrying the impulse be...

Q: Discuss details of respiratory system and function.

A: An organ system is formed when a group of organs works together to carry out a complex function. The...

Q: What proteins are in thick filaments and thin filaments?

A: Muscle is a tissue which enables a person to perform the majority of the locomotor tasks. Muscle cel...

Q: Define the outer and middle layers of the eye.

A: We can say that the eye is a hollow, spherical visualizing organ. It gives the ability to an organis...

Q: Based on shape, what would the bones indicated by the arrows in the image below (i.e., some of the f...

A: Introduction: The skeletal system comprises a framework of bones and cartilages. The human skeleton ...

Q: Your friend runs out of gas and you have to help push his car. Discuss the sequence of bones and joi...

A: The upper limb or the forelimb is divided into 3 regions and contains 30 bones. The upper arm is loc...

Q: The Drosophila homeotic mutation spineless aristapedia (ssa ) results in the formation of a miniatur...

A:  Homeotic genes are champion control genes that supervise the growth of particular body portions or ...

Q: Discuss detail of autonomic nervous system and detailed functions.

A: Nervous system is involved in the regulation of animals behavior and transmission of signals between...

Q: Low Altitude High Altitude -三 Length of Whole Length of Length of Whole Blood Packed RBC Length of H...

A: Blood is composed of red blood cells, plasma, serum, and other proteins. Complete blood work is sugg...

Q: Hemolytic disease of the newborn can result if, (a) the mother is Rh-positive and the father is Rh-n...

A: Hemolytic disease of the newborn, also known as erythroblastosis fetalis, is a blood illness that ar...

Q: Compare the control of gene regulation in eukaryotes and bacteria at the level of initiation of tran...

A: Genomic DNA contains both structural genes, which encode products that function cellular structures ...

Q: What does cGMP do inside of rod cells? Group of answer choices cGMP opens CNG channels to allow more...

A: Rods are cells that are sensitive to light. These help with the vision in the low light. Cyclic guan...

Q: O Presence of specific antigens on the surface of their red b O Presence of specific antigens in the...

A: Blood group is determined by the genes that an offspring receives from his/her parents. Blood type i...

Q: Why does dripping sweat not cool the body down?

A: Sweating is vital for the body since it helps in regulating the temperature and one’s overall health...

Q: In family 3, can the mother or father donate blood to their child? Explain your answer. What would h...

A:  Blood is a connective tissue composed of blood plasma and formed elements, like red blood cells, wh...

Q: 2. Which of the following statements is a CORRECT description of the structure with its function? Gr...

A: The vision is possible through the eye. The sclera forms the outer covering of the eyeball which is ...

Q: Which of the following tissues has intercalated discs? O A. skeletal muscle O B. smooth muscle O C. ...

A: According to the hierarchy in the life forms, the smallest unit that can sustain life is the cell. G...

Q: What muscle divides each lateral region of the neck intoanterior and posterior triangles?

A: A muscle is a soft tissue that consists of protein filaments like actin and myosin that slide past e...

Q: The most superior levels of the iliac crests are at the samelevel as what bony structure? Why is thi...

A: The iliac crest is the superior curved border of the ilium which is the largest bone of the three bo...

Q: Watch this video (http://openstaxcollege.org/l/midfemur) to view how a fracture of the mid-femur is ...

A: Bones are the living tissues in our body that form the skeletal system. It is made of connective tis...

Q: What would happen to someone’s appetite if insulin levels and glucagon levels were both high?

A: The endocrine glands are ductless glands that are involved in the regulation of a number of physiolo...

Q: Once the bacteria are “activated” they begin producing what

A: The body responds to disease-causing bacteria by rising local blood flow and sending in cells from t...

Q: Identify and trace the tracts associated with the central whitematter of the cerebrum

A: The components of nervous system are grouped together in a variety of ways. Neurons cell bodies are ...

Q: Of the following, which are in the hindbrain, which in the midbrain, and which in the forebrain: bas...

A: The brain structure is comprised of three fundamental parts: the forebrain, midbrain and hindbrain, ...

Q: In the image below, what type of lamellae are found within the outlined areas? Trabeculae Outer circ...

A:   Bone is a living tissue. Bone is a form of mature connective tissue, it consists of cells and an e...

Q: Ineffective erythopoiesus characterizes sideroblastic anemia. What is a common form of sideroblastic...

A:  Erythropoiesis is the developmental process of generating mature red blood cells. The origin of mat...

Q: What are the basic functions of the hamstring muscles?

A: Muscular tissue contributes to homeostasis by producing body movements, moving substances through th...

Q: Provide details on how do the accessory organs aid in digestion?

A: A structure that aids the functionality of other organs in a system is known as an accessory organ.

Q: What three types of mechanoreceptors respond to stretching, compression, twisting, or other distorti...

A: Introduction: Mechanoreceptors are those receptors that are concerned with the sensation of pressure...