Psychology Homework Answers & Questions

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  • Waiting for answer Is acid mantle a chemical, biological, or a mechanical barri...

    The acid mantle is mainly a chemical barrier. The acid mantle The acid mantle (or hydrolipid film) is a very thin oily film on the surface of the skin. Constituents The main...

  • Waiting for answer Do the 12 cranial nerves (including the Vagus nerve) belong...

    Cranial Nerves and Spinal Nerves belong to Peripheral

  • Waiting for answer What is the normal white blood cell count in a healthy femal...

    Values of blood cell counts vary between laboratories. Values in blood counts vary in laboratories, places and books. This is due to different environmental factors and different cu...

  • Waiting for answer What is the function of squamous epithelial cells in the lun...

    You mean the simple squamous epithelium of the lungs (specifically the alveoli of the lungs). helps reduce friction controls vessel permeability absorption and secretion

  • Waiting for answer What is the proper name for a bone doctor?

    orthopedist A bone doctor is called an orthopedist. An orthopedist is a doctor that specializes in the treatment of bones as well as muscles, joints, nerves, ligaments and tendons...

  • Waiting for answer Why is synapse transmission slower than nerve transmission?

    Because in the nerves it is a electrical signal (quick) that has to be converted to a chemical signal (slower) at the synapse. ##color(blue)"The electrical signal"## The signal tha...

  • Waiting for answer The bulk of the heart which consists of cardiac muscle tissu...

    Myocardium The heart walls consist of of three tunics or layers : the internal or endocardium, the middle or myocardium and the external or pericardium. The endocardium is homologo...

  • Waiting for answer What are examples of short term and long term stressors?

    Physical pain is a short term stressor, while Emotional Pain are long term. A scrape in the knee can keep you occupied for a short period of time. But a broken heart can last a lifet...

  • Waiting for answer How many cells does the human body have?

    Many. It depends on the person dimensions. Intro The only way I can see to tackle this problem is "being" a physicist. First of all, this is a quite difficult question, it could t...

  • Waiting for answer What are examples of innate behavior?

    Unlearned behavior of individual is called innate behavior, for example crying of an infant. Innate behavior is the one who is not learned by any means (observation, modeling, experi...

  • Waiting for answer What is an example of a negative feedback loop found in the...

    Thermoregulation A Negative Feedback Loop or Negative Feedback Mechanism is our body's response to maintain homeostasis - the relatively constant condition of our internal environmen...

  • Waiting for answer What does "bone structure" mean?

    Bone structure refers to the anatomy of a bone - the parts of the bone.

  • Waiting for answer What is attitude?

    Attitude is a way a person thinks or feels about someone or something This generally reflects their personality with other eg. A mean girl might say you have nice shoes but then tel...

  • Waiting for answer What is the articulation site for the femur?

    The head of the femur articulates with the acetabulum of the ilium or hip bone, and the lower end of the femur articulates with the tibia and patella (shin bone and kneecap). The...

  • Waiting for answer What cell types are found in the dermis?

    The normal cells in the dermis are called: Mast cells, Vascular smooth muscle cells, Specialized muscle cells, Fibroblasts, and Immune cells.

  • Waiting for answer How long can you survive without food?

    A few weeks There is a simple rule for this, that stems from survival situations. It is a general rule, but it can depend on several different variables. It is the rule of few. You c...

  • Waiting for answer What is the difference between pulmonary and systemic circul...

    Pulmonary circulation refers to the circulation of blood in which deoxygenated blood is pumped from the heart to the lungs and oxygenated blood is returned to back to the heart. Pulmonary circulation only occurs between the heart and the lungs. Systemic circulation refers to the circulation of bl...

  • Waiting for answer Is the urethra part of the male reproductive system? Is it p...

    The urethra is part of the male . But it is not part of the female reproductive system. The urethra is a part of BOTH the female and male . Take a look at the diagram below: At any...

  • Waiting for answer What substance is produced by the ceruminous glands?

    Ear wax (when mixed with sweat and dead skin cells) Ceruminous glands produce a substance that when mixed with sweat and dead skin cells, becomes cerumen, which is otherwise known as...

  • Waiting for answer Are there two brachial arteries in the body? Are there two b...

    There are two Brachial arteries but only one Brachiocephalic artery in the body. This is the diagram of branches of arch of aorta : From the picture we can see arch of aorta has...

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