MDS PREP
WHICH OF THE FOLLOWING BRAINSTEM NUCLEI IS NOT DERIVED FROM ALAR PLATE?
1. HYPOGLOSSAL NUCLEI
2. INFERIOR OLIVARY NUCLEUS
3. DENTATE NUCLEUS
4. SUBSTANTIS NIGRA
Anatomy
Answer: 4
Which of the following maxillary anterior
teeth has a mesiodistal crown width that is
greater than the incisocervical height?
1. Primary central incisor
2. Primary lateral incisor
3. Central incisor
4. Lateral incisor
Dental Anatomy
Answer: 1
Starlings law of the Heart is a consequence of which of the following properties of cardiac muscle?
1) Length-tension relationship
2) Functional syncytium
3) Unidirectional conduction
4) Positive chronotropic effect
Anatomy Answer: 1
Which of the following blood elements is a fragment of megakaryocytic cytoplasm?
1. Platelet
2. Normoblast
3. Erythrocyte
4. Promyelocyte
Anatomy
Answer: 1
Vessels supplying blood to the walls of large arteries are collectively known as
1. arterioles.
2. capillaries.
3. vasa vasorum.
4. metarterioles.
Anatomy
Answer: 3
Which of the following describes the anatomic progression from mandibular first to third molars?
1. The roots become more divergent.
2. The crowns and roots become longer.
3. The crowns and roots become shorter.
4. The crowns become longer, but the roots get shorter.
Dental Anatomy
Answer: 3
In temporomandibular joint least vascularity is seen in which of the following:
1) Articular cartilage
2) Anterior part of articular cartilage
3) Posterior part of articular cartilage
4) Central part of articular disc
Anatomy Answer: 4