Which of the following statement best describes endocrine glands?
They secrete their products into ducts.
They release their secretions on an internal surface.
They secrete chemicals into blood.
They include the salivary glands.
The Correct Answer is C
Blood then carries them to target cells or organs throughout the body. Hormones are chemical messengers that help to regulate various physiological processes such as growth, metabolism, and reproduction. Unlike exocrine glands (option a), which secrete their products into ducts that carry them to external surfaces such as the skin or digestive tract, endocrine glands have no ducts and release their secretions directly into the circulatory system. Salivary glands (option d) are exocrine glands that secrete saliva into ducts leading to the mouth. Option b is also incorrect as it does not accurately describe endocrine glands.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Intramembranous ossification is a process of bone formation in which bone tissue forms directly within mesenchymal (undifferentiated) connective tissue membranes. This process is responsible for the formation of the flat bones of the skull, including the frontal, parietal, occipital, and temporal bones.
Long bones of the arms and legs, bones of the pelvic girdle, and vertebrae are formed by endochondral ossification, a different process of bone formation in which bone tissue replaces hyaline cartilage.
Correct Answer is A
Explanation
The anatomical position is a standardized reference position used to describe the human body. In this position, the person stands erect with their feet together and their arms at their sides, with the palms of the hands facing forward (anteriorly). This position is used as a reference for describing the location of different parts of the body.
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