Answer:
a. True
Explanation:
The left ventricle facilitates the pumping of oxygen rich blood to the systemic circulation.
Answer:
Thee correct option is e. maturing a follicle
Explanation:
Menstrual cycle is a monthly cycle that occurs in the female reproductive system and involves natural changes in the ovaries and the lining of the uterus called the endometrium. It occurs due to the increase and decrease in hormones in the female body. It can be divided into two cycles: the ovarian and the uterine.
The ovarian cycle describes the changes that occur in the follicles present in the ovaries. The first phase of the ovarian cycle is the follicular phase. This phase involves the maturation of the follicles in the ovaries.
Therefore, in the follicular phase of ovarian cycle, the ovary is maturing a follicle.
Directions of the spatter and age
The light bands are called I bands and the dark bands are called A bands. In the middle of the I bands there is a line called the Z line (or disc). In the middle of the A bands (or dark bands) there is a light zone called the H zone. In the middle of the H zone there is another line, the M line.
Answer:
Please see the answers below in bold type.
Explanation:
1. The scientific study of joints is called arthrology. From the Greek <em>Arthron</em>, joint or articulation. This science studies the anatomy and the function as well as the diseases and treatments associated with joints, such as arthritis.
2. The structural classification of joints divides all joints into three types: cartilaginous, synovial and fibrous. This depends on what tissue the joint is constituted by and on the presence or not of a cavity on one bone where the other one fits. In this case, the only exception is synarthrosis, which is one of the three types of joint (synarthrosis, diarthrosis and amphiarthrosis) in the functional classification of joints.
3. Slightly movable joints are classified as amphiarthrosis. This slight movement is the result of hyaline cartilage that connects the bones. An example is the ribs that are connected to the sternum. The cartilage allows the rib cage to move slightly, for example it expands somewhat when you inhale as you breathe.
4. A synarthrosis, from the Greek <em>syn</em> = together or joined, and <em>arthron</em> a joint, meaning a fused or immobile joint. The only immobile joint listed here is the gomphosis, as the skull suture in infants has cartilage which allows for some movement. A gomphosis is a peg-and-socket joint, and the only example is the tooth. The root of the tooth is the peg which is inserted into its socket.
