<u>Bone tissue</u>
You are observing a tissue under the microscope and notice dark concentric circles of matrix and osteocytes in lacunae. You identify this tissue as <u>bone tissue.</u>
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<h3>What does bone tissue look like?</h3>
- Osteons or haversian systems are tightly packed together to form compact bone.
- The osteon is made up of concentric rings (lamellae) of matrix surrounding a central canal known as the osteonic (haversian) canal.
- The bone cells (osteocytes), which are situated between the rings of matrix, are found in regions known as lacunae.
<h3>Which 4 tissues are present in bones?</h3>
- Osteoblasts, osteocytes, osteoclasts, and osteogenic cells are the four types of bone cells that make up bone tissues.
<h3>How does bone tissue develop?</h3>
- The recruitment and growth of bone progenitor cells from neighboring tissues is the first step in the development of bone tissue.
- Next come differentiation, matrix production, and mineralization.
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<span>The statement which accurately describes the phases of the menstrual cycle in humans is : B. FSH in the blood is highest during the luteal phase. Keep in mind that when the luteal phase takes place LH from the anterior pituitary gland stimulates the corpus luteum inorder to produce progesterone. The option C, which is suggested above, is incorrect because ovulation occurs at 14th day of the cycle. </span>
The answer is her daughter or son, as this is the first person who is responsible of taking care of her when she no longer can take care of herself and when she does not have any place to go because the family is one of the people who will be responsible of looking out of each members in the family.
Answer:
sorry I don't know the answers
The nervous system in a frog controls the activities of the organs of the body. It also would regulate the internal environment in one's body. All the organs which are also the same parts of nervous system of a vertebrate are present in a frog. The brain,spinal chord,the sympathetic and para sympathetic nerves,cranial nerves,spinal nerves,cranial nuclei and ganglia.
