True or False. The heart consists mainly of muscles.
What bone forms the anterior connection between the two os coxae (hip bones)?
Which of the heart's chambers is responsible for sending blood to the lungs to pick up oxygen?
What is the sciatic notch? How can it be used to determine gender?
What is the last bone to complete its growth?
How is systemic blood pressure different from pulmonary blood pressure?
A localized response to an injury or the destruction of tissues is known as _________.
What are the landmarks of the calcaneus?
Which best describes the endocrine system?
A.) A system of vessels, nodes, glands, and nodules that returns excess tissue fluid to the blood
B.) A system of glands that produces and secretes hormones into the bloodstream
C.) A system that helps distribute oxygen and other nutrients to cells all over the body
D.) A system that protects the internal organs from the outside environment
Which of the following statements are true?
A. Muscles work in antagonistic pairs because if one muscle shortens during contraction, the opposing muscle across the joint must relax.
B. Muscles work in antagonistic pairs because tendons lengthen during contraction.
C. Muscles work in antagonistic pairs because muscles lengthen during contraction.
D. Muscles work in antagonistic pairs because if one muscle pushes during contraction, the opposing muscle across the joint must pull.
What structure is covered by many blood vessels and adheres tightly to the surface of the brain?
The anatomical section that is parallel to the midline is called what?
The eyeball is not solid, but is divided into what?
By the contraction of the spermatic cord, the testis of man are not taken to the abdominal cavity due to this structure
(a) fat bod es and gubernaculum present over the testis
(b) attachment of testis by gubemaculum to the scrotal sacy
(c) narrowness of inguinal canal
(d) both (b) and (c)
Explain the living components of bones. Explain the basic function of each and details about the family from which they are differentiated. Also, include the embryonic connective tissue that gives rise to the bone.