Psychology Homework Answers & Questions

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  • 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...

  • Waiting for answer What is a sociopath?

    Its someone that has a very weak conscience and doesn't have empathy. It isn't a medically diagnosed condition, it isn't classified in the DSM (Diagnostic and Statistic Manual of Me...

  • Waiting for answer Where are blood cells made, and what is the purpose of red b...

    Red blood cells are made in the bone marrow, and their purpose is to carry oxygen round the body. The bones that red blood cells are made in are the flat bones, such as the hip bone...

  • Waiting for answer What organs and tissues make up the integumentary system?

    Sweat, oil glands, nails, skin, and hair. The protects against injury, disease, and regulates body temperature. Sweat, oil glands, nails, skin, and hair comprise the integumentary s...

  • Waiting for answer What type of tissue lines the blood vessels?

    Blood vessels are lined by single layered squamous epithelium tissue called endothelium . Other than arteries and veins there are capillaries. Squamous epithelium of capillary has...

  • Waiting for answer What is the definition of ageism?

    The discrimination of an individual or group on the basis of their age. It often refers to the discrimination of the elderly, but can be used to described mistreatment because of age...

  • Waiting for answer What is the difference between an antigen and a pathogen?

    Antigens are molecules that are found on the surface of pathogens and are specific to that pathogen. Antigen is a molecule capable of causing the immune system to produce antibodies...

  • Waiting for answer What does magnesium do for the body?

    Magnesium is an essential mineral nutrient for life and is present in every cell type in every organism. Magnesium plays a role in the stability of all polyphosphate compounds in the...

  • Waiting for answer What organs are located on the left side of your body below...

    There are thirteen organs in the female and twelve organs in the male found underneath the rib cage. The smaller lobe of the liver, spleen, pancreas, stomach, left adrenal gland, l...

  • Waiting for answer How does the integumentary system help prevent dehydration?

    The provides a waterproof layer to keep water inside the body. The integumentary system consists of the skin, hair, nails, glands, and nerves. Of these, it is the skin that prote...

  • Waiting for answer What functions do the respiratory and cardiovascular system...

    The respiratory system intakes oxygen, infuses oxygen into the blood. The cardiovascular system circulates the oxygen throughtout the body. The cardiovascular system transfer ##"CO"_2## it collects and returns it to the respiratory system....

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