Which of the following is a periodontaltissue?a. the gingivab. the enamelc. the cementumd. the pulpe. the dentin

Q: Identify all the following components of the thoracic cage: True ribs Costal cartilage Manubrium ...

A: To explain: The components that form the thoracic cage. Introduction: The thoracic cage is a cartila...

Q: The increase in leukocyte number in the blood associated with infection  is called: margination l...

A: Leukocyte is also known as White blood cells (WBCs) are the cells that are associated with the immun...

Q: Define antidiuretic hormone?

A: The antidiuretic hormone, also known as vasopressin, or arginine vasopressin, is a small peptide hor...

Q: b. How can meningitis been diagnosed? c. What is encephalitis?

A: Meningitis is the medical condition in which the coverings of the brain and spinal cord or meninges ...

Q: 4. Which of the following statements accurately compares two of the types of chordae tendineae? a. T...

A: The heart is a largely muscularized, involuntary (uncontrolled) bodily organ. It has four compartmen...

Q: Which of the following choices correctly describes a sensory pathway resulting in stimulation of a m...

A: From the cerebral hemispheres of the brain, the motor pathways arise from and the somatosensory path...

Q: A person can choke if a hard candy or other small object obstructs theairway. In drowning, a person’...

A: Choking is an obstruction of food or other respiratory tract items, which prohibits a person from ve...

Q: Excitatory neurotransmitters open up some sodium ion channels in the postsynaptic dendrite.  This al...

A: Depolarization of membrane potential excites the neurons. Depolarization refers to the change in mem...

Q: The type of leukocyte that produces antibodies is a (an)a. eosinophil.b. basophil.c. T-lymphocyte.d....

A: Leukocytes also called white blood cells that are responsible for generating an immune response in t...

Q: The superior opening into the larynx isguarded by a tissue flap called the

A: The larynx [voice box or sound box] is an air passage that connects the pharynx with the trachea. Ai...

Q: Which is not a second-line body defense? fever inflammation acid mantle of skin natural kille...

A: Body's first line of defence is where some physical and chemical barriers are readily available to p...

Q: Explain how adrenal medulla stimulation potentiates (prolongs)the effects of the sympathetic divisio...

A: The adrenal medulla is the internal region of the adrenal gland. It consists of cells that release e...

Q: When a single photon from a source of light hits the retina in the eye, it triggers a signal that tr...

A: Photoreceptor is defined as a type of specialized neuron that has the ability to detect the light an...

Q: List the functions of the adipose tissue within thesubcutaneous tissue

A: The skin consists of two major layers, the epidermis, and the dermis, and a loosely attached layer, ...

Q: 107. Put the events of a type I hypersensitivity reaction in order. allergen attaches to IgE antibod...

A: Adaptive Immune reaction is the type of host defense mechanism that protects the host from infectiou...

Q: this is neuroscience     how are electrical signals produced, especially when it comes to being unde...

A: Neurons are the units of the nervous system which allow the transmission of electrical signals throu...

Q: Why doesn’t the blood flowing through medullary capillaries eliminate the countercurrent gradient se...

A: Loop of Henle lengthy U-shaped portion of the tubule supervises urine within each nephron of the kid...

Q: Astrocytes Support neurons in the PN + Ependymal cells Support neurons in the PN Microglia Clear awa...

A: Neuroglia can be defined as the non-neuronal cells of the peripheral and central nervous system. The...

Q: When an asthma inhaler provides relief for bronchoconstriction,is it mimicking sympathetic or parasy...

A: Bronchial asthma: It is the respiratory disease which is characterized by difficulty in breathing wi...

Q: Label the following: Occipital bone * Temporal bone * Sphenoid bone * Maxilla * Mandible * External ...

A: Skull is a bone coverage for the head that protects the brain and gives a shape to the face

Q: Which of the following rows correctly describe the direction of a nerve impulse in a reflex arc? ...

A: A reflex is an immediate, involuntary action or movement with respect to a stimulus. Examples of ref...

Q: Which part of the clavicle articulates with the manubrium?a. shaftb. sternal endc. acromial endd. co...

A: Acromion is a bony process on the scapula that forms the acromioclavicular joint by articulating wit...

Q: what is the sural region to the coxal region

A: The regional terms are used to describe the parts of body based on the structures and functions of a...

Q: Cerebral palsy is a nervous system disorder that is often caused by a lackof oxygen during brain dev...

A: Cerebral palsy (CP) is a category of conditions that impair an individual's capacity to move and sus...

Q: Smooth muscle cells lack transverse tubules. True or False True False

A: Smooth muscle is basically an involuntary non striated muscle, consists of narrow spindle shaped cel...

Q: In your own words, how does depression affect neurotransmitters, synapses, and neuron function?

A: Neurotransmitters are a type of chemical messengers that transmits singal from neuron to target cell...

Q: what is the pectoral region to the umbilical region

A: The pectoral region in anatomy refers to the breast or chest region. It consits of the muscles pecto...

Q: Explain the synthesis of the leading and lagging strands during DNA replication, and identify the en...

A: The biological process that s necessary for the inheritance of characteristics is referred to as DNA...

Q: Describe some common disorders of the axial skeleton?

A: Introduction: The axial skeleton refers to the system which consists of the bones along the longitu...

Q: 6. A previously infertile couple wishes to have a pregnancy but the man produces non-motile sperm If...

A: Hi and thanks for the question.  Unfortunately the question '5.' requires additional context and inf...

Q: 51. Which volume of body fluid is contained inside cells? ICF (intracellular fluid) O plasma O ECF (...

A: The body fluids are referred to as fluid present in various tissues of the human body. These fluids,...

Q: Why CoNiCrMo alloy is used in application that require long service life without fracture?

A: Biomaterials are materials that are placed in contact with body fluid and/or tissue. Biomaterials ar...

Q: Discuss the motor output and reflexes of thebrainstem

A: The brainstem is the posterior part of the brain connects the brain with the spinal cord. It is comp...

Q: How does the shape of the lens change during accommodation?

A: The eye is the sensory organ responsible for vision. With the help of visual receptors and accessory...

Q: Describe four muscle proteins and their functions.

A: Muscle contraction can be described as the process occurring within the muscle fibres, which provide...

Q: what is the location for the visceral muscle?

A: To explain: The location of the visceral muscle Introduction: A muscle is a soft tissue that contain...

Q: i got this wrong but i want to use it to study please help

A: The brain is the part of the human body responsible for controlling its overall functions. The brain...

Q: Which components of the nervous system are involved with skeletal muscle movement? Be specific about...

A: In science, the nervous system is a profoundly complex piece of a creature that organizes its activi...

Q: Select the best answer or answers from the choices given: Body temperature regulation is (a) influen...

A: The maintenance of a nearly constant internal environment of the body irrespective of the changes in...

Q: Explain how signals can specifically target only some cells,even if they are released into the blood...

A: The signal is a ligand hormone molecule which is transported in the blood stream and reaches the rec...

Q: Describe how depression affects neurotransmitters

A: Neurons are the basic components of the Central Nervous System (CNS). They play a major role in rece...

Q: Define free radical?

A: Damage to free radicals contributes to the etiology of many health problems such as cancer, inflamma...

Q: Label the parts of a hair follicle: Sebaceo gland * Hair shaft * Hair bulb * Hair root Hair papilla ...

A: The skin is the primary organ involved in protection of the body against the outside harsh environme...

Q: What characteristics of a hormone receptor make itspecific for one type of hormone?

A: Hormones are chemical elements that influence another part of the body's activity, serve as messenge...

Q: Catecholamines are neurotransmitters that are produced in the adrenal glands and are released during...

A: Catecholamines are hormones that are produced by the adrenal glands which are present on the kidneys...

Q: Describe the formation of new bone by appositionalgrowth. Name the spaces that are occupied by osteo...

A: The bones are the hard, living tissues found in the body vertebrate animals. These structures provid...

Q: discuss the development and modern tenets of the celltheory;

A: In biology, cells are defined as the basic functional units responsible for sustaining all the metab...

Q: 6. Which is slightly shorter in length due to the position of the liver? a. left lung b. right lung ...

A: The lungs are important organs of the respiratory system and also participate in water management by...

Q: 7. If your instructor asked you to explain why the myocardium is thicker in the left ventricle than ...

A:  Heart is the major organ of the cardiovascular system. It is the mesodermally derived organ and it ...

Q: Which of the following is a cause of metabolic acidosis?a. excessive HCl lossb. increased aldosteron...

A: The decrease in the pH of the blood due to excessive secretion of acids by the cells of the body is ...