NURSING ANM AND GNM

NURSING EXAM QUESTIONS

PHARMACOGNOSY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Bark is collected from
A
Leaves
B
Flowers
C
Branches and trunk of the trees
D
Fruits
Explanation: 

Detailed explanation-1: -Bark is the outermost layers of stems and roots of woody plants. Plants with bark include trees, woody vines, and shrubs. Bark refers to all the tissues outside the vascular cambium and is a nontechnical term. It overlays the wood and consists of the inner bark and the outer bark.

Detailed explanation-2: -The outer part of a tree’s trunk and branches is the bark. The term bark refers to all of the tissue outside the cambium, a layer of actively dividing cells that causes the tree to grow thicker. The cambium forms the wood as well as the inner layer of bark.

Detailed explanation-3: -Another important branch component to identify in tree branches is the branch bark ridge. This part of the attachment is composed of rough, usually darkened, raised bark formed at the union where the branch meets the parent stem. The ridge extends from the top of the branch down both sides of the branch union.

There is 1 question to complete.